MM-52532: Fix golangci warnings for public module (#23918)

https://mattermost.atlassian.net/browse/MM-52532

```release-note
NONE
```

server/.golangci.yml

@@ -44,10 +44,6 @@ issues:
       text: "var-naming|error-naming|exported|increment-decrement|error-strings|if-return|unused-parameter|blank-imports|context-as-argument|empty-block"
       # We need to fix the unused parameter issues and remove the exception.
 
-    - linters:
-      - revive
-      path: "public/*" # TODO: fix this
-
     - linters:
       - revive
       path: "enterprise" # TODO: fix this