Merge pull request #7257 from Beep6581/fix-warnings-5.12

Compiler warning fixes

rtgui/profilestorecombobox.cc

@@ -314,7 +314,7 @@ Gtk::TreeIter ProfileStoreComboBox::getRowFromLabel (const Glib::ustring &name)
             const ProfileStoreEntry *pse = currRow[methodColumns.profileStoreEntry];
 
             if (pse->label == name) {
-                return std::move(currRow);
+                return currRow;
             }
         }
     }