Remove duplicated pipeline

Signed-off-by: Jannik Hollenbach <jannik.hollenbach@iteratec.com>

Author: J12934

.github/workflows/gradle.yml

@@ -1,7 +1,7 @@
 # This workflow will test a Java project with Gradle
 # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle
 
-name: Publish to Maven Central
+name: Java Tests
 on: push
 
 jobs:
@@ -15,5 +15,7 @@ jobs:
         java-version: 1.11
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew build
     - name: Build with Gradle
       run: ./gradlew test