YARN-10671.Fix Typo in TestSchedulingRequestContainerAllocation. Contributed by D M Murali Krishna Reddy.

(cherry picked from commit b2a565629dba125be5b330e84c313ba26b50e80f)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestSchedulingRequestContainerAllocation.java

@@ -862,7 +862,7 @@ public class TestSchedulingRequestContainerAllocation {
     try {
       rm.start();
 
-      MockNM nm1 = rm.registerNode("192.168.0.1:1234:", 100*GB, 100);
+      MockNM nm1 = rm.registerNode("192.168.0.1:1234", 100*GB, 100);
       MockNM nm2 = rm.registerNode("192.168.0.2:1234", 100*GB, 100);
       MockNM nm3 = rm.registerNode("192.168.0.3:1234", 100*GB, 100);
       MockNM nm4 = rm.registerNode("192.168.0.4:1234", 100*GB, 100);