Skip loading of already-loaded cog #3172

Author: fourjr

CHANGELOG.md

@@ -51,6 +51,7 @@ however, insignificant breaking changes do not guarantee a major version bump, s
 - Old data causing `?blocked` to fail. ([GH #3131](https://github.com/kyb3r/modmail/issues/3131))
 - Delete channel auto close functionality now works.
 - Improved error handling for autoupdate. ([PR #3161](https://github.com/kyb3r/modmail/pull/3161))
+- Skip loading of already-loaded cog. ([PR #3172](https://github.com/kyb3r/modmail/pull/3172))
 
 ### Internal