6973199: java/awt/Robot/RobotWheelTest/RobotWheelTest.html failed on JDK7 b102 bug passed on b101

Reviewed-by: art, yan

src/solaris/classes/sun/awt/X11/XWindow.java

@@ -779,7 +779,7 @@ public class XWindow extends XBaseWindow implements X11ComponentPeer {
                                                           xbe.get_x_root(),
                                                           xbe.get_y_root(),
                                                           1,false,MouseWheelEvent.WHEEL_UNIT_SCROLL,
-                                                          3,button==4 ?  -1*clickCount : 1*clickCount);
+                                                          3,button==4 ?  -1 : 1);
                 postEventToEventQueue(mwe);
             }
         }