Merge pull request apache#2 from ankurdave/label-propagation

Untabify

Author: haroldsultan

graphx/src/main/scala/org/apache/spark/graphx/lib/LabelPropagation.scala

@@ -51,8 +51,8 @@ object LabelPropagation {
       (count1.keySet ++ count2.keySet).map { i =>
         val count1Val = count1.getOrElse(i, 0L)
         val count2Val = count2.getOrElse(i, 0L)
-	    i -> (count1Val + count2Val)
-	  }.toMap
+        i -> (count1Val + count2Val)
+      }.toMap
     }
     def vertexProgram(vid: VertexId, attr: Long, message: Map[VertexId, Long]) = {
       if (message.isEmpty) attr else message.maxBy(_._2)._1