Minor cleanup. (#9883)

Author: AlexeyKuznetsov-DD

.gitlab-ci.yml

@@ -289,7 +289,7 @@ build_tests:
         CACHE_TYPE: "latestdep"
       - GRADLE_TARGET: ":smokeTest"
         CACHE_TYPE: "smoke"
-        MAVEN_OPTS: "-Xms64M -Xmx512M -Dorg.slf4j.simpleLogger.defaultLogLevel=debug" # FIXME: Build :smokeTest build fails unless mvn debug logging is on
+        MAVEN_OPTS: "-Xms64M -Xmx512M"
 
   script:
     - *gitlab_base_ref_params