remove obsolete comments

gcc3.3 would not build with Point(0,0) in direct initialization of
Rectangle: Rectangle a(Point(0,0),..);

Rectangle a = Rectangle(Point(0,0),..); was the workaround which was
replaced at some point in time

Change-Id: I33e6607b6c7079812d9e4064cfe4d8b4badf2a95
Reviewed-on: https://gerrit.libreoffice.org/29485Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>
Tested-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>

vcl/source/app/help.cxx

@@ -383,7 +383,6 @@ void HelpTextWindow::Paint( vcl::RenderContext& rRenderContext, const Rectangle&
     bool bNativeOK = false;
     if (rRenderContext.IsNativeControlSupported(ControlType::Tooltip, ControlPart::Entire))
     {
-        // #i46472# workaround gcc3.3 temporary problem
         Rectangle aCtrlRegion(Point(0, 0), GetOutputSizePixel());
         ImplControlValue aControlValue;
         bNativeOK = rRenderContext.DrawNativeControl(ControlType::Tooltip, ControlPart::Entire, aCtrlRegion,

vcl/source/control/button.cxx

@@ -2762,7 +2762,6 @@ Size RadioButton::ImplGetRadioImageSize() const
     if( IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) )
     {
         ImplControlValue aControlValue;
-        // #i45896# workaround gcc3.3 temporary problem
         Rectangle        aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
         ControlState     nState = ControlState::DEFAULT|ControlState::ENABLED;
         Rectangle aBoundingRgn, aContentRgn;
@@ -3647,7 +3646,6 @@ Size CheckBox::ImplGetCheckImageSize() const
     if( IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) )
     {
         ImplControlValue aControlValue;
-        // #i45896# workaround gcc3.3 temporary problem
         Rectangle        aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
         ControlState     nState = ControlState::DEFAULT|ControlState::ENABLED;
         Rectangle aBoundingRgn, aContentRgn;