fix wrong condition statements

js/twister_directmsg.js

@@ -156,7 +156,7 @@ function directMessagesPopup() {
         .attr('title', polyglot.t('Mark all as read'))
         .on('click', function() {
             for (var user in _newDMsPerUser) {
-                if (!user[0] === '*')
+                if (user[0] !== '*')
                     _newDMsPerUser[user] = 0;
             }
             saveDMsToStorage();

js/twister_newmsgs.js

@@ -225,7 +225,7 @@ function getNewDMsCount() {
     var newDMs = 0;
 
     for (var user in _newDMsPerUser) {
-        if (!user[0] === '*' && _newDMsPerUser[user])
+        if (user[0] !== '*' && _newDMsPerUser[user])
             newDMs += _newDMsPerUser[user];
     }