Focus for file name field after using it to open folder

Change-Id: Ic3ae0c899c5feea659d22100f98dbeca4df217eb

fpicker/source/office/RemoteFilesDialog.cxx

@@ -1142,6 +1142,9 @@ IMPL_LINK_NOARG_TYPED ( RemoteFilesDialog, OkHdl, Button*, void )
             OpenURL( sPathNoExt );
             m_pName_ed->SetText( "" );
 
+            if( !bSelected )
+                m_pName_ed->GrabFocus();
+
             return;
         }