YARN-6061. Addendum. Remove extraneous change.

(cherry picked from commit 353a9b2d9165a221491395edbadf8acc3a39990b)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/policies/DominantResourceFairnessPolicy.java

@@ -90,7 +90,7 @@ public class DominantResourceFairnessPolicy extends SchedulingPolicy {
 
   @Override
   public boolean checkIfUsageOverFairShare(Resource usage, Resource fairShare) {
-    return Resources.greaterThan(CALCULATOR, null, usage, fairShare);
+    return !Resources.fitsIn(usage, fairShare);
   }
 
   @Override