PLT-7235 Fix broken links on System Console Mobile Push settings page (#7047)

* Update push_settings.jsx

* Update en.json

webapp/components/admin_console/push_settings.jsx

@@ -120,28 +120,28 @@ export default class PushSettings extends AdminSettings {
             sendHelpText = (
                 <FormattedHTMLMessage
                     id='admin.email.pushOffHelp'
-                    defaultMessage='Please see <a href="http://docs.mattermost.com/deployment/push.html#push-notifications-and-mobile-devices" target="_blank">documentation on push notifications</a> to learn more about setup options.'
+                    defaultMessage='Please see <a href="https://about.mattermost.com/default-mobile-push-notifications/" target="_blank">documentation on push notifications</a> to learn more about setup options.'
                 />
             );
         } else if (this.state.pushNotificationServerType === PUSH_NOTIFICATIONS_MHPNS) {
             pushServerHelpText = (
                 <FormattedHTMLMessage
                     id='admin.email.mhpnsHelp'
-                    defaultMessage='Download <a href="https://about.mattermost.com/mattermost-ios-app/" target="_blank">Mattermost iOS app</a> from iTunes. Download <a href="https://about.mattermost.com/mattermost-android-app/" target="_blank">Mattermost Android app</a> from Google Play. Learn more about the <a href="http://docs.mattermost.com/deployment/push.html#hosted-push-notifications-service-hpns" target="_blank">Mattermost Hosted Push Notification Service</a>.'
+                    defaultMessage='Download <a href="https://about.mattermost.com/mattermost-ios-app/" target="_blank">Mattermost iOS app</a> from iTunes. Download <a href="https://about.mattermost.com/mattermost-android-app/" target="_blank">Mattermost Android app</a> from Google Play. Learn more about the <a href="https://about.mattermost.com/default-hpns/" target="_blank">Mattermost Hosted Push Notification Service</a>.'
                 />
             );
         } else if (this.state.pushNotificationServerType === PUSH_NOTIFICATIONS_MTPNS) {
             pushServerHelpText = (
                 <FormattedHTMLMessage
                     id='admin.email.mtpnsHelp'
-                    defaultMessage='Download <a href="https://about.mattermost.com/mattermost-ios-app/" target="_blank">Mattermost iOS app</a> from iTunes. Download <a href="https://about.mattermost.com/mattermost-android-app/" target="_blank">Mattermost Android app</a> from Google Play. Learn more about the <a href="http://docs.mattermost.com/deployment/push.html#test-push-notifications-service-tpns" target="_blank">Mattermost Test Push Notification Service</a>.'
+                    defaultMessage='Download <a href="https://about.mattermost.com/mattermost-ios-app/" target="_blank">Mattermost iOS app</a> from iTunes. Download <a href="https://about.mattermost.com/mattermost-android-app/" target="_blank">Mattermost Android app</a> from Google Play. Learn more about the <a href="https://about.mattermost.com/default-tpns/" target="_blank">Mattermost Test Push Notification Service</a>.'
                 />
             );
         } else {
             pushServerHelpText = (
                 <FormattedHTMLMessage
                     id='admin.email.easHelp'
-                    defaultMessage='Learn more about compiling and deploying your own mobile apps from an <a href="http://docs.mattermost.com/deployment/push.html#enterprise-app-store-eas" target="_blank">Enterprise App Store</a>.'
+                    defaultMessage='Learn more about compiling and deploying your own mobile apps from an <a href="https://about.mattermost.com/default-enterprise-app-store" target="_blank">Enterprise App Store</a>.'
                 />
             );
         }