cui: unused code in SvxAreaTabPage::ClickBitmapHdl_Impl

This is unused since commit 5627d0bd
(Fix #86988#: Redesign of dialogs, 2001-05-15), and just getting rid of
it avoids a crash on Insert -> Frame -> Area -> Bitmap in Writer.

Copy&paste of problematic code, take 3.

Change-Id: Ide488585bbc6aed157fa6058bcfd1cd0a6d2c7aa

cui/source/tabpages/tparea.cxx

@@ -2061,21 +2061,6 @@ void SvxAreaTabPage::ClickBitmapHdl_Impl()
 
     m_pBxBitmap->Show();
 
-    // set table text
-    OUString        aString( CUI_RES( RID_SVXSTR_TABLE ) ); aString += ": ";
-    INetURLObject   aURL( pBitmapList->GetPath() );
-
-    aURL.Append( pBitmapList->GetName() );
-    DBG_ASSERT( aURL.GetProtocol() != INET_PROT_NOT_VALID, "invalid URL" );
-
-    if( aURL.getBase().getLength() > 18 )
-    {
-        aString += aURL.getBase().copy( 0, 15 );
-        aString += "...";
-    }
-    else
-        aString += aURL.getBase();
-
     ModifyBitmapHdl_Impl( this );
     ModifyTileHdl_Impl( m_pTsbOriginal );
 }