Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -52,7 +52,7 @@ Frontend build:
     - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS}_latest.zip
     - unzip -q android-sdk.zip -d android-sdk
     - echo y | android-sdk/cmdline-tools/bin/sdkmanager --sdk_root=$ANDROID_HOME "platforms;android-${ANDROID_COMPILE_SDK}" "build-tools;${ANDROID_BUILD_TOOLS}"
-        - cd frontend
-        - ./gradlew clean
-        - ./gradlew build --refresh-dependencies
-        - gradle build
+    - cd frontend
+    - ./gradlew clean
+    - ./gradlew build --refresh-dependencies
+    - gradle build