MAPREDUCE-3281. Fixed one more bug due to which TestLinuxContainerExecutorWithMocks was failing. (vinodkv)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1190007 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/mock-container-executor

@@ -5,6 +5,6 @@ do
 done > params.txt
 if [[ "$2" == "1" ]];
 then
-  cd $6;
-  exec $7;
+  cd $5;
+  exec $6;
 fi;