Discard changes to .github/workflows/tests.yml

Author: staabm

.github/workflows/tests.yml

@@ -240,7 +240,6 @@ jobs:
         run: |
           php build-infection/bin/infection-config.php \
             --source-directory='build/PHPStan/Build' \
-            --timeout=300 \
           > infection.json5
           cat infection.json5 | jq