Remove useless semicolon and additional superfluous white space.

Change-Id: Iab99a36ab819aedf7ce16fdaecbed8de3daa05ef
diff --git a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
index 672c63f..8f69e64 100644
--- a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
+++ b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
@@ -977,8 +977,6 @@
                 chdlr.sw, controller.activeSwitches.get(1L));
     }
 
-    ;
-
     @Test
     /** Slave2Slave transition ==> no change */
     public void testNiciraRoleReplySlave2Slave() throws Exception {