Revert "Use commit hash with GHA"

This reverts commit 22be64c.

Author: istvan-bodo-sonarsource

.github/workflows/sonarqube.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: SonarCloud Scan
-        uses: SonarSource/sonarqube-scan-action@2af7c4bea3abd8c236b5edb80998f31374896f09
+        uses: SonarSource/sonarqube-scan-action@master
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}   # Generate a token on SonarQube, add it to the secrets of this repo with the name SONAR_TOKEN (Settings > Secrets > Actions > add new repository secret)