remove gitter

README.md

@@ -6,7 +6,6 @@
 
 [![License](https://img.shields.io/hexpm/l/plug.svg?style=for-the-badge&logo=apache)](https://github.com/apereo/cas/blob/master/LICENSE)
 [![Twitter](https://img.shields.io/badge/Apereo%20CAS-Twitter-blue.svg?style=for-the-badge&logo=twitter)](https://twitter.com/apereo)
-[![Gitter](https://img.shields.io/badge/Gitter-join%20chat-blue.svg?style=for-the-badge&colorB=a832a6&logo=gitter)][casgitter]
 [![Slack](https://img.shields.io/badge/Slack-join%20chat-blue.svg?style=for-the-badge&logo=slack)][casslack]
 [![Stack Overflow](http://img.shields.io/:stack%20overflow-cas-brightgreen.svg?style=for-the-badge&logo=stackoverflow)](http://stackoverflow.com/questions/tagged/cas)
 [![Support](https://img.shields.io/badge/Support-Mailing%20Lists-green.svg?colorB=ff69b4&style=for-the-badge)][cassupport]
@@ -110,7 +109,6 @@ If you (or your employer) benefit from this project, please consider becoming a
 [casmavencentral]: https://search.maven.org/search?q=g:org.apereo.cas
 [releasenotes]: https://github.com/apereo/cas/releases
 [cassupport]: https://apereo.github.io/cas/Support.html
-[casgitter]: https://gitter.im/apereo/cas?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
 [casslack]: https://apereo.slack.com/
 [blog]: https://apereo.github.io/
 [casbuildprocess]: https://apereo.github.io/cas/developer/Build-Process.html

docs/cas-server-documentation/Support.md

@@ -72,8 +72,7 @@ Apereo commercial service providers if that is unacceptable. Also unless explici
 
 ### Chat Rooms
 
-The CAS community chat room is provided by [Gitter][casgitter]. Apereo also has an 
-official [Slack chat workspace](https://apereo.slack.com) where you may find a `#cas` 
+Apereo has an official [Slack chat workspace](https://apereo.slack.com) where you may find a `#cas` 
 channel. The sign-up page is [available here](https://apereo.slack.com/signup). A 
 specific `cas` tag is also available for StackOverflow.
 
@@ -89,5 +88,3 @@ The [Apereo Foundation](http://www.apereo.org/) (formerly Jasig) offers a number
 presentations and training on a number of software products, including CAS, that are relevant to Higher Education.
 Conferences are an excellent venue for strengthening ties to the larger CAS community and related open source software
 ecosystem.
-
-[casgitter]: https://app.gitter.im/#/room/#apereo_cas:gitter.im

support/cas-server-support-thymeleaf/src/main/resources/messages.properties

@@ -608,7 +608,6 @@ cas.login.resources.wiki=Documentation
 cas.login.resources.endpoints=Actuator Endpoints
 cas.login.resources.pulls=Pull Requests
 cas.login.resources.mailinglist=Mailing Lists
-cas.login.resources.chat=Chatroom
 cas.login.resources.blog=Blog
 cas.login.resources.support=Support
 cas.login.resources.contribguide=Contributor Guidelines

support/cas-server-support-thymeleaf/src/main/resources/messages_de.properties

@@ -499,7 +499,6 @@ cas.login.resources.wiki=Dokumentation
 cas.login.resources.endpoints=Actuator Endpoints
 cas.login.resources.pulls=Pull Requests
 cas.login.resources.mailinglist=Mailing Lists
-cas.login.resources.chat=Chatroom
 cas.login.resources.blog=Blog
 cas.login.resources.support=Support
 cas.login.resources.contribguide=Contributor Guidelines

support/cas-server-support-thymeleaf/src/main/resources/messages_fr.properties

@@ -557,7 +557,6 @@ cas.login.resources.wiki=Documentation
 cas.login.resources.endpoints=Actuator Endpoints
 cas.login.resources.pulls=Pull Requests
 cas.login.resources.mailinglist=Listes de diffusion
-cas.login.resources.chat=Salon de discussion
 cas.login.resources.blog=Blog
 cas.login.resources.dashboard=Tableau de bord
 cas.login.resources.contribguide=Guide pour les contributeurs

support/cas-server-support-thymeleaf/src/main/resources/messages_pl.properties

@@ -107,7 +107,6 @@ cas.loggingdashboard.title=Panel logowania
 cas.loggingdashboard.warning=Modyfikacje wprowadzone do konfiguracji logowania nie s\u0105 trwa\u0142e, zostan\u0105 utracone po ponownym uruchomieniu serwera.
 cas.login.pagetitle=Logowanie
 cas.login.resources.blog=Blog
-cas.login.resources.chat=Czat
 cas.login.resources.dashboard=Panel Administracyjny
 cas.login.resources.header=Odno\u015Bniki do zasob\u00F3w CAS
 cas.login.resources.issuetracker=\u015Aledzienie problem\u00F3w

support/cas-server-support-thymeleaf/src/main/resources/messages_zh_CN.properties

@@ -365,7 +365,6 @@ cas.login.resources.wiki=文档
 cas.login.resources.endpoints=Actuator端点
 cas.login.resources.pulls=合并请求
 cas.login.resources.mailinglist=邮件列表
-cas.login.resources.chat=聊天室
 cas.login.resources.blog=博客
 cas.login.resources.support=支持
 cas.login.resources.contribguide=贡献者指南

support/cas-server-support-thymeleaf/src/main/resources/templates/fragments/logindrawer.html

@@ -50,10 +50,6 @@ <h2 class="mdc-drawer__title offcanvas-title" th:text="${#strings.defaultString(
                         <i class="mdi mdi-email-newsletter fas fa-envelope-open-text" aria-hidden="true"></i>&nbsp;
                         <span class="mdc-list-item__text">[[#{cas.login.resources.mailinglist}]]</span>
                     </a>
-                    <a class="mdc-list-item list-group-item list-group-item-action" href="https://gitter.im/apereo/cas">
-                        <i class="mdi mdi-message-text fas fa-comment-dots" aria-hidden="true"></i>&nbsp;
-                        <span class="mdc-list-item__text">[[#{cas.login.resources.chat}]]</span>
-                    </a>
                     <a class="mdc-list-item list-group-item list-group-item-action" href="https://apereo.github.io/">
                         <i class="mdi mdi-post fas fa-newspaper" aria-hidden="true"></i>&nbsp;
                         <span class="mdc-list-item__text">[[#{cas.login.resources.blog}]]</span>