SPARK-22830 Scala Coding style - scala style failed fixed

Author: chetkhatri

examples/src/main/scala/org/apache/spark/examples/graphx/Analytics.scala

@@ -35,13 +35,11 @@ object Analytics extends Logging {
 
   def main(args: Array[String]): Unit = {
     if (args.length < 2) {
-      val usage = """
-      |Usage: Analytics <taskType> <file> --numEPart=<num_edge_partitions> [other options]
-      |Supported 'taskType' as follows:
+      val usage = """Usage: Analytics <taskType> <file> --numEPart=<num_edge_partitions>
+      |[other options] Supported 'taskType' as follows:
       |pagerank    Compute PageRank
       |cc          Compute the connected components of vertices
       |triangles   Count the number of triangles""".stripMargin
-      
       System.err.println(usage)
       System.exit(1)
     }