Enable 7.x to run with --parallel

alpar-t · alpar-t · commit 57671f607713 · 2019-10-09T14:40:47.000+03:00
diff --git a/.ci/java-versions.properties b/.ci/java-versions.properties
@@ -7,4 +7,4 @@
 ES_BUILD_JAVA=openjdk12
 ES_RUNTIME_JAVA=java8
 GRADLE_TASK=build
-GRADLE_EXTRA_ARGS=--no-parallel
+GRADLE_EXTRA_ARGS=
