More worksheet -> drawing sheet cleanup.

Fixes https://gitlab.com/kicad/code/kicad/issues/8516

bitmap2component/bitmap2cmp_gui.cpp

@@ -736,15 +736,14 @@ void BM2CMP_FRAME::OnExportLogo()
         path = ::wxGetCwd();
 
     wxFileDialog fileDlg( this, _( "Create Logo File" ), path, wxEmptyString,
-                          PageLayoutDescrFileWildcard(),
-                          wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
+                          DrawingSheetFileWildcard(), wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
     int          diag = fileDlg.ShowModal();
 
     if( diag != wxID_OK )
         return;
 
     fn = fileDlg.GetPath();
-    fn.SetExt( PageLayoutDescrFileExtension );
+    fn.SetExt( DrawingSheetFileExtension );
     m_ConvertedFileName = fn.GetFullPath();
 
     FILE*    outfile;