[merge from 6.7] Small tweaks to #4120 based on review

svn changeset:23852/svn branch:6.8

src/com/vaadin/terminal/gwt/client/Util.java

@@ -1159,7 +1159,7 @@ public class Util {
     /**
      * Find the element corresponding to the coordinates in the passed mouse
      * event. Please note that this is not always the same as the target of the
-     * element e.g. if event capture is used.
+     * event e.g. if event capture is used.
      * 
      * @param event
      *            the mouse event to get coordinates from

src/com/vaadin/terminal/gwt/client/ui/ClickEventHandler.java

@@ -70,10 +70,6 @@ public abstract class ClickEventHandler implements DoubleClickHandler,
                 if (lastMouseDownTarget != null
                         && elementUnderMouse.cast() == lastMouseDownTarget) {
                     mouseUpPreviewMatched = true;
-                } else {
-                    System.out.println("Ignoring mouseup from "
-                            + elementUnderMouse + " when mousedown was on "
-                            + lastMouseDownTarget);
                 }
             }
         }