fix change password did not work anymore

plugins/UsersManager/angularjs/personal-settings/personal-settings.controller.js

@@ -65,6 +65,10 @@
                 timeformat: this.timeformat,
             };
 
+            if (this.password) {
+                postParams.password = this.password;
+            }
+
             if (this.passwordBis) {
                 postParams.passwordBis = this.passwordBis;
             }
@@ -72,4 +76,4 @@
             updateSettings(postParams);
         };
     }
-})();
\ No newline at end of file
+})();