Report correct session for React Native app (#5734)

webapp/components/activity_log_modal.jsx

@@ -102,7 +102,7 @@ export default class ActivityLogModal extends React.Component {
 
             if (currentSession.props.platform === 'Windows') {
                 devicePicture = 'fa fa-windows';
-            } else if (currentSession.device_id && currentSession.device_id.indexOf('apple:') === 0) {
+            } else if (currentSession.device_id && currentSession.device_id.indexOf('apple') === 0) {
                 devicePicture = 'fa fa-apple';
                 devicePlatform = (
                     <FormattedMessage
@@ -110,7 +110,7 @@ export default class ActivityLogModal extends React.Component {
                         defaultMessage='iPhone Native App'
                     />
                 );
-            } else if (currentSession.device_id && currentSession.device_id.indexOf('android:') === 0) {
+            } else if (currentSession.device_id && currentSession.device_id.indexOf('android') === 0) {
                 devicePlatform = (
                     <FormattedMessage
                         id='activity_log_modal.androidNativeApp'