Yes, it is better to uninstall extra(not necessary) modules before upgrade and install them back after upgrade. It can be the modules where content is not important, like shoutbox. But always remember that by uninstalling the module you loose all this module content.
Yes, it is better to uninstall extra(not necessary) modules before upgrade and install them back after upgrade. It can be the modules where content is not important, like shoutbox. But always remember that by uninstalling the module you loose all this module content.