added new line at end for python style

Author: jyotiska

examples/src/main/python/sql.py

@@ -25,7 +25,7 @@
     if len(sys.argv) != 2:
         print >> sys.stderr, "Usage: sql <file>"
         exit(-1)
-    sc = SparkContext(appName="PythonWordCount")
+    sc = SparkContext(appName="PythonSQL")
     sqlContext = SQLContext(sc)
 
     # A JSON dataset is pointed to by path.
@@ -49,4 +49,4 @@
     for each in teenagers.collect():
         print each[0]
 
-    sc.stop()
+    sc.stop()