Removed /shortcuts from mobile (#3753)

webapp/utils/async_client.jsx

@@ -10,6 +10,7 @@ import ChannelStore from 'stores/channel_store.jsx';
 import PostStore from 'stores/post_store.jsx';
 import UserStore from 'stores/user_store.jsx';
 import * as utils from './utils.jsx';
+import * as UserAgent from './user_agent.jsx';
 import ErrorStore from 'stores/error_store.jsx';
 
 import Constants from './constants.jsx';
@@ -871,17 +872,19 @@ export function getSuggestedCommands(command, suggestionId, component) {
         (data) => {
             var matches = [];
             data.forEach((cmd) => {
-                if (('/' + cmd.trigger).indexOf(command) === 0) {
-                    const s = '/' + cmd.trigger;
-                    let hint = '';
-                    if (cmd.auto_complete_hint && cmd.auto_complete_hint.length !== 0) {
-                        hint = cmd.auto_complete_hint;
+                if (cmd.trigger !== 'shortcuts' || !UserAgent.isMobileApp()) {
+                    if (('/' + cmd.trigger).indexOf(command) === 0) {
+                        const s = '/' + cmd.trigger;
+                        let hint = '';
+                        if (cmd.auto_complete_hint && cmd.auto_complete_hint.length !== 0) {
+                            hint = cmd.auto_complete_hint;
+                        }
+                        matches.push({
+                            suggestion: s,
+                            hint,
+                            description: cmd.auto_complete_desc
+                        });
                     }
-                    matches.push({
-                        suggestion: s,
-                        hint,
-                        description: cmd.auto_complete_desc
-                    });
                 }
             });
 

webapp/utils/user_agent.jsx

@@ -61,6 +61,14 @@ export function isIosWeb() {
     return isIosSafari() || isIosChrome();
 }
 
+export function isIos() {
+    return userAgent.indexOf('iPhone') !== -1;
+}
+
+export function isAndroid() {
+    return userAgent.indexOf('Android') !== -1;
+}
+
 export function isAndroidChrome() {
     return userAgent.indexOf('Android') !== -1 && userAgent.indexOf('Chrome') !== -1 && userAgent.indexOf('Version') === -1;
 }
@@ -70,7 +78,7 @@ export function isAndroidWeb() {
 }
 
 export function isMobileApp() {
-    return userAgent.indexOf('iPhone') !== -1 && userAgent.indexOf('Safari') === -1 && userAgent.indexOf('CriOS') === -1;
+    return isAndroid() || isIos();
 }
 
 export function isFirefox() {