Update gradle.yml

Author: adamtomi

.github/workflows/gradle.yml

@@ -6,10 +6,6 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    #strategy:
-      #matrix:
-        #os: [ubuntu-latest, macos-latest, windows-latest]
-    #runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4