Menu tests: Fix line height issue in IE7

Author: scottgonzalez

tests/unit/menu/menu.html

@@ -35,6 +35,10 @@
 	}
 	.ui-menu .ui-menu-item {
 		padding: 0;
+		/* Support: IE7 */
+		*display: block;
+		*float: left;
+		*clear: left;
 	}
 	#menu3 {
 		height: 250px;