Remove augur export v1

CHANGES.md

@@ -6,6 +6,7 @@
 
 * Updated default latitudes and longitudes for geography traits that includes location name changes. See the pull request for more details. [#1744][] (@joverlee521)
 * curate apply-geolocation-rules: Augur's standard geolocation rules are used by default and rules provided via `--geolocation-rules` are considered custom rules that have precedence over the default rules. The `--no-default-rules` flag can be used to ignore the default rules. See the pull request for more details. [#1745][] (@joverlee521)
+* export v1 has been removed (deprecated in v22.2.0, July 2023). `augur export v2` was introduced in Augur version 6.0.0. Migrate by following the [official guide](https://docs.nextstrain.org/projects/augur/page/releases/migrating-v5-v6.html).
 
 ### Features
 

DEPRECATED.md

@@ -26,8 +26,7 @@ We recognize the existing usage of this function, so it has been moved to
 
 ## `augur export v1`
 
-*Deprecated in version 22.2.0 (July 2023). Planned for [removal](https://github.com/nextstrain/augur/issues/1266)
-January 2024 or after.*
+*Deprecated in version 22.2.0 (July 2023). Removed in version TKTK (TKTK 2025)*
 
 `augur export v2` was introduced in Augur version 6.0.0. Migrate by following
 the [official guide](https://docs.nextstrain.org/projects/augur/page/releases/migrating-v5-v6.html).

augur/export.py

@@ -2,11 +2,10 @@
 Export JSON files suitable for visualization with auspice.
 """
 from .argparse_ import add_command_subparsers
-from . import export_v1, export_v2
+from . import export_v2
 
 SUBCOMMANDS = [
     export_v2,
-    export_v1,
 ]