Better wording

Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>

core/js/setupchecks.js

@@ -256,7 +256,7 @@
 					}
 					if (!data.isFairUseOfFreePushService) {
 						messages.push({
-							msg: t('core', 'This is the unsupported community build of Nextcloud, not designed to for performance, reliability and scalability at the size of this instance. Push notifications have been disabled to not overload our free service. Learn more on nextcloud.com/enterprise about the benefits of Nextcloud Enterprise.'),
+							msg: t('core', 'This is the unsupported community build of Nextcloud. Given the size of this instance, performance, reliability and scalability cannot be guaranteed. Push notifications have been disabled to avoid overloading our free service. Learn more about the benefits of Nextcloud Enterprise at nextcloud.com/enterprise.'),
 							type: OC.SetupChecks.MESSAGE_TYPE_ERROR
 						});
 					}