chore: remove step commenting on failed runs

The intent was that the CI would post a comment when documentation or
generated files were not up-to-date but it only works for PRs from the
origin repository (e.g. not with forks).

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

.github/workflows/checks.yaml

@@ -33,21 +33,6 @@ jobs:
       env:
         GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
 
-  comment-generate-failure:
-    if: ${{ failure() }}
-    permissions:
-      pull-requests: write
-    needs: generate
-    name: Comment troubleshooting message for format and generate failure
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Comment PR
-        uses: thollander/actions-comment-pull-request@v3
-        with:
-         message: 'Auto-generated files are likely not up-to-date. Please make sure to run `make --always-make format generate`, commit the modifications and push the updated branch.'
-
   check-docs:
     runs-on: ubuntu-latest
     name: Check Documentation formatting and links
@@ -63,21 +48,6 @@ jobs:
       env:
         GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
 
-  comment-docs-failure:
-    if: ${{ failure() }}
-    permissions:
-      pull-requests: write
-    needs: check-docs
-    name: Comment troubleshooting message for check-docs failure
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Comment PR
-        uses: thollander/actions-comment-pull-request@v3
-        with:
-          message: 'Formatting and local/remote links likely not correct. Please make sure to run `make check-docs`, commit the modifications and push the updated branch.'
-
   check-golang:
     runs-on: ubuntu-latest
     name: Golang linter