Removed debugging message; the affected area of code is not responsible for the BadWindow errors

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1178715 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

kicker/applets/systemtray/systemtrayapplet.cpp

@@ -1081,7 +1081,6 @@ void TrayEmbed::setBackground()
     
     if (!isHidden())
     {
-        printf("[systemtray] Clearing area to set background\n\r");
         XClearArea(x11Display(), embeddedWinId(), 0, 0, 0, 0, True);
     }
 }