clean up comment

Author: Hernan Gelaf-Romer

hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/replication/TestVerifyReplication.java

@@ -510,7 +510,7 @@ public void testFailsRemainingComparesAfterShutdown() throws Exception {
     /**
      * recompareSleep is set to exceed how long we wait on
      * {@link VerifyReplication#reCompareExecutor} termination when doing cleanup. this allows us to
-     * test the incrementation logic if the executor still hasn't terminated after the call to
+     * test the counter-incrementing logic if the executor still hasn't terminated after the call to
      * shutdown and awaitTermination
      */
     String[] args = new String[] { "--recompareThreads=1", "--recompareTries=1",