Revert "accepting licence"

This reverts commit 7aaf8a5.

Author: Inbal-Tish

lib/android/gradlew

@@ -158,5 +158,3 @@ eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
 JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
 
 exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
-
-yes | $ANDROID_HOME/tools/bin/sdkmanager "build-tools;28.0.3"