Bring printer1 icon into XDG compliance

(cherry picked from commit 3295eb34dd)

src/configdialog.cpp

@@ -283,7 +283,7 @@ void ConfigDialog::setupPrintingPage() {
   TQPixmap pix;
   TDEIconLoader* loader = TDEGlobal::iconLoader();
   if(loader) {
-    pix = loader->loadIcon(TQString::fromLatin1("printer1"), TDEIcon::Desktop, TDEIcon::SizeMedium,
+    pix = loader->loadIcon(TQString::fromLatin1("printer"), TDEIcon::Desktop, TDEIcon::SizeMedium,
                            TDEIcon::DefaultState, 0, true /*canReturnNull */);
     if(pix.isNull()) {
       pix = loader->loadIcon(TQString::fromLatin1("printer2"), TDEIcon::Desktop, TDEIcon::SizeMedium,