fix typo

Author: matthiez

src/nodes/config/config.html

@@ -22,7 +22,7 @@
         <input type='password' id='node-config-input-apiKey'/>
     </div>
 
-    <div class='form-rw'>
+    <div class='form-row'>
         <label for='node-config-input-name' data-i18n='sms77-config.name'><i
                 class='fa fa-tag'></i></label>
         <input id='node-config-input-name'/>