[guilib] revert fix label overlap in radiobutton control

This reverts commit ed01342 as it is
causing too much issues. RadioButtons are not exclusively used with
radio images and so the calculation for the label overlap fails.

xbmc/guilib/GUIRadioButtonControl.cpp

@@ -98,24 +98,6 @@ void CGUIRadioButtonControl::Process(unsigned int currentTime, CDirtyRegionList
   CGUIButtonControl::Process(currentTime, dirtyregions);
 }
 
-void CGUIRadioButtonControl::ProcessText(unsigned int currentTime)
-{
-  bool changed = false;
-
-  if (m_bInvalidated)
-  {
-    changed |= m_label.SetMaxRect(m_posX, m_posY, m_width - m_imgRadioOnFocus.GetWidth(), m_height);
-    changed |= m_label.SetText(m_info.GetLabel(GetParentID()));
-  }
-
-  changed |= m_label.SetScrolling(HasFocus());
-  changed |= m_label.SetColor(GetTextColor());
-  changed |= m_label.Process(currentTime);
-
-  if (changed)
-    MarkDirtyRegion();
-}
-
 bool CGUIRadioButtonControl::OnAction(const CAction &action)
 {
   if (action.GetID() == ACTION_SELECT_ITEM)

xbmc/guilib/GUIRadioButtonControl.h

@@ -63,7 +63,6 @@ class CGUIRadioButtonControl :
   bool IsSelected() const { return m_bSelected; };
 protected:
   virtual bool UpdateColors();
-  virtual void ProcessText(unsigned int currentTime);
   CGUITexture m_imgRadioOnFocus;
   CGUITexture m_imgRadioOnNoFocus;
   CGUITexture m_imgRadioOffFocus;