Run editorconfig-checker on locale_en-US.ini (#29608)

Will prevent trailing whitespace etc being introduced in this file.

---------

Co-authored-by: Giteabot <teabot@gitea.io>

.github/workflows/files-changed.yml

@@ -48,6 +48,7 @@ jobs:
               - "Makefile"
               - ".golangci.yml"
               - ".editorconfig"
+              - "options/locale/locale_en-US.ini"
 
             frontend:
               - "**/*.js"