remove duplicate random text gen

randomText by default
length set to 8

web/assets/js/util/utils.js

@@ -150,8 +150,7 @@ class RandomUtil {
     static randomText() {
         var chars = 'abcdefghijklmnopqrstuvwxyz1234567890';
         var string = '';
-        var len = 6 + Math.floor(Math.random() * 5);
-        for (var ii = 0; ii < len; ii++) {
+        for (var ii = 0; ii < 8; ii++) {
             string += chars[Math.floor(Math.random() * chars.length)];
         }
         return string;