[ZEPPELIN-18] Running pyspark without deploying python libraries to every yarn node

- Dummy for trigger

Author: jongyoul

spark/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java

@@ -278,7 +278,7 @@ public SparkContext createSparkContext() {
     for (String lib : pythonLibs) {
       File libFile = new File(zeppelinPythonLibPath, lib);
       if (libFile.exists()) {
-        pythonLibUris.add(libFile.toURI().toString());
+        pythonLibUris.add(libFile.toURI().toString()); 
       }
     }
     pythonLibUris.trimToSize();