Update gradle.yml

Author: MatisseAD

.github/workflows/gradle.yml

@@ -22,8 +22,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Chmod gradlew
-      run: chmod +x gradlew
     - uses: actions/checkout@v3
     - name: Set up JDK 8
       uses: actions/setup-java@v3