adjust to latest htmlunit

Author: rbri

src/test/java/org/openqa/selenium/htmlunit/interactions/MouseTest.java

@@ -82,9 +82,8 @@ public void mouseOver() throws Exception {
      * @throws Exception if an error occurs
      */
     @Test
-    @Alerts(DEFAULT = "Test:",
-            FF = "Test:mouse over [disabledBtn]",
-            FF_ESR = "Test:mouse over [disabledBtn]")
+    @Alerts(DEFAULT = "Test:mouse over [disabledBtn]",
+            IE = "Test:")
     public void mouseOverDiabled() throws Exception {
         final String html =
             STANDARDS_MODE_PREFIX_