Remove redundant @simonfaltum from /cmd/bundle/ OWNERS rule

Simon is already covered by the * catch-all rule. Listing him
explicitly on /cmd/bundle/ is redundant.

This PR also serves to verify the maintainer-approval and
suggest-reviewers workflows added in #4912.

Author: simonfaltum

.github/OWNERS

@@ -1,5 +1,5 @@
 *                         @andrewnester @anton-107 @denik @pietern @shreyas-goenka @simonfaltum
-/cmd/bundle/              @andrewnester @anton-107 @denik @pietern @shreyas-goenka @simonfaltum @lennartkats-db
+/cmd/bundle/              @andrewnester @anton-107 @denik @pietern @shreyas-goenka @lennartkats-db
 /libs/template/           @andrewnester @anton-107 @denik @pietern @shreyas-goenka @simonfaltum @lennartkats-db
 /acceptance/pipelines/    @jefferycheng1 @kanterov @lennartkats-db
 /cmd/pipelines/           @jefferycheng1 @kanterov @lennartkats-db