Cleaned up commented lines

.travis.yml

@@ -91,7 +91,6 @@ before_script:
   - travis_retry ./testing/downloadSpark.sh $SPARK_VER $HADOOP_VER
   - echo "export SPARK_HOME=`pwd`/spark-$SPARK_VER-bin-hadoop$HADOOP_VER" > conf/zeppelin-env.sh
   - tail conf/zeppelin-env.sh
-  #- ./testing/startSparkCluster.sh $SPARK_VER $HADOOP_VER
 
 script:
   - mvn $TEST_FLAG $PROFILE -B $TEST_PROJECTS
@@ -109,6 +108,3 @@ after_failure:
   - cat zeppelin-web/npm-debug.log
   - cat spark-*/logs/*
 
-after_script:
-  #- ./testing/stopSparkCluster.sh $SPARK_VER $HADOOP_VER
-

zeppelin-server/src/test/java/org/apache/zeppelin/rest/AbstractTestRestApi.java

@@ -238,14 +238,7 @@ public abstract class AbstractTestRestApi {
   }
 
   private static boolean isActiveSparkHome(File dir) {
-    if (dir.getName().matches("spark-[0-9\\.]+[A-Za-z-]*-bin-hadoop[0-9\\.]+")) {
-      /*File pidDir = new File(dir, "run");
-      if (pidDir.isDirectory() && pidDir.listFiles().length > 0) {
-        return true;
-      }*/
-      return true;
-    }
-    return false;
+    return dir.getName().matches("spark-[0-9\\.]+[A-Za-z-]*-bin-hadoop[0-9\\.]+");
   }
 
   protected static void shutDown() throws Exception {