Removing unnecessary test from ChangeIT and updating test names

There was an unnecessary test in ChangeIT added when bug fixing. I
removed that test as well as renaming the other new test to make its
purpose more clear. Corrected other nits like unnecessary newlines.

Change-Id: Iac54622cbc8fa961535904dab700e1fbbf9af58c
diff --git a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
index baa21cc..c79b198 100644
--- a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
+++ b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
@@ -264,33 +264,18 @@
   }
 
   @Test
-  public void queryChangesReviewerAfterReview() throws Exception {
+  public void checkReviewedFlagBeforeAndAfterReview() throws Exception {
     PushOneCommit.Result r = createChange();
     AddReviewerInput in = new AddReviewerInput();
     in.reviewer = user.email;
     gApi.changes()
-        .id("p~master~" + r.getChangeId())
+        .id(r.getChangeId())
         .addReviewer(in);
 
     setApiUser(user);
     assertNull(get(r.getChangeId()).reviewed);
 
     revision(r).review(ReviewInput.recommend());
-
     assertTrue(get(r.getChangeId()).reviewed);
   }
-
-  @Test
-  public void queryChangesReviewerNotReviewed() throws Exception {
-    PushOneCommit.Result r = createChange();
-    AddReviewerInput in = new AddReviewerInput();
-    in.reviewer = user.email;
-    gApi.changes()
-        .id("p~master~" + r.getChangeId())
-        .addReviewer(in);
-
-    setApiUser(user);
-
-    assertNull(get(r.getChangeId()).reviewed);
-  }
 }