Remove uses on phplinter job

Author: cicnavi

.github/workflows/php.yml

@@ -20,9 +20,6 @@ jobs:
       fail-fast: false
       matrix:
         php-version: ['8.2', '8.3', '8.4', '8.5']
-    runs-on: [ubuntu-latest]
-    steps:
-      - run: echo "Temporary disabled"
 
     uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1.10.6
     with: