Revert "perm"

This reverts commit 8f73af7.

Author: l-trotta

.github/workflows/unit-tests.yml

@@ -19,8 +19,6 @@ jobs:
         with:
           java-version: '8'
           distribution: 'temurin'
-      - name: Enable gradle wrapper execution
-        run: chmod +x gradlew
 
       - name: Run java client tests
         run: ./gradlew test -p java-client