Update index.md

Remove bold styling from "User" because it is not used for any of the other Definition: titles. Either that or (maybe better) apply bold to all the roles in the document.

docs/CHILI-GraFx/users/roles/index.md

@@ -47,7 +47,7 @@ In the API, this is labeled as "EA".
 
 ### User
 
-**Definition**: A **User** works as an end user in the CHILI GraFx environment(s) where they are assigned to. This is the default role, and cannot be removed.
+**Definition**: A User works as an end user in the CHILI GraFx environment(s) where they are assigned to. This is the default role, and cannot be removed.
 
 Permissions
 
@@ -141,4 +141,4 @@ Only the Subscription Admin & the Environment Admin can access the User Manageme
 
 ## Changing roles
 
-Click here to see how to [change roles & Environment access](/CHILI-GraFx/users/update/).
+Click here to see how to [change roles & Environment access](/CHILI-GraFx/users/update/).