Fix build break for duplicated cts test methods.

Change-Id: Ia3a78c4cb6906119ae4df39254410622cd24870d
diff --git a/tests/tests/security/src/android/security/cts/StagefrightTest.java b/tests/tests/security/src/android/security/cts/StagefrightTest.java
index 6df6853..c41b48a 100644
--- a/tests/tests/security/src/android/security/cts/StagefrightTest.java
+++ b/tests/tests/security/src/android/security/cts/StagefrightTest.java
@@ -158,10 +158,6 @@
         doStagefrightTest(R.raw.bug_28333006);
     }
 
-    public void testStagefright_bug_28333006() throws Exception {
-        doStagefrightTest(R.raw.bug_28333006);
-    }
-
     private void doStagefrightTest(final int rid) throws Exception {
         doStagefrightTestMediaPlayer(rid);
         doStagefrightTestMediaCodec(rid);