Fix wording and sorting in the settings section

Signed-off-by: Joas Schilling <coding@schilljs.com>

lib/Settings/Personal.php

@@ -119,6 +119,6 @@ class Personal implements ISettings {
 	 * E.g.: 70
 	 */
 	public function getPriority(): int {
-		return 55;
+		return 20;
 	}
 }

src/views/UserSettings.vue

@@ -25,7 +25,9 @@
 				<strong v-if="!config.is_email_set">{{ t('notifications', 'You need to set up your email address before you can receive notification emails.') }}</strong>
 			</div>
 			<p>
-				<label for="notify_setting_batchtime" class="notification-frequency__label">{{ t('notifications', 'Send notification emails after:') }}</label>
+				<label for="notify_setting_batchtime" class="notification-frequency__label">
+					{{ t('notifications', 'Send email reminders about unhandled notifications after:') }}
+				</label>
 				<select
 					id="notify_setting_batchtime"
 					v-model="config.setting_batchtime"