Exclude commit checker job on master (#1480)

Exclude commit checker job on master
as it's failing due to GitHub feature
which adds PR# to every title afterwards.
This will make post submit workflow green.

Resolves: MINOR-IMPROVEMENT

Signed-off-by: Yaroslav Stefinko <ext-yaroslav.stefinko@here.com>

Author: ystefinko

.github/workflows/psv_pipelines.yml

@@ -234,6 +234,7 @@ jobs:
   psv-commit-checker:
     name: PSV.Commit.Checker
     runs-on: ubuntu-20.04
+    if: github.ref_name != 'master'
     steps:
     - uses: actions/checkout@v3
       with: