Resolve 'reboot' vs 'restart' discrepancy from newly merged changes (#1000)

Author: randomnoise

usr/lib/linuxmint/mintUpdate/mintUpdate.py

@@ -674,7 +674,7 @@ def show_updates_in_UI(self, num_visible, num_software, num_security, download_s
                                 not self.settings.get_boolean("hide-systray"))
 
         if self.reboot_required:
-            self.set_status(status_string, _("Reboot required"), "mintupdate-warning-symbolic", True)
+            self.set_status(status_string, _("Restart required"), "mintupdate-warning-symbolic", True)
 
         self.ui_notebook_details.set_current_page(0)