Allow NLC create classifier from csv template

Author: chughts

services/natural_language_classifier/v1.html

@@ -53,7 +53,7 @@
         <select type="text" id="node-input-mode" style="display: inline-block; width: 70%;" >
             <option value="classify">Classify</option>
             <option value="create">Train</option>
-			      <option value="remove">Remove</option>
+			      <option value="deleteClassifier">Remove</option>
 		        <option value="listClassifiers">List</option>
         </select>
     </div>

services/natural_language_classifier/v1.js

@@ -178,7 +178,7 @@ module.exports = function(RED) {
 
         params.language = config.language;
         break;
-      case 'remove':
+      case 'deleteClassifier':
       case 'listClassifiers':
         params.classifier_id = msg.payload;
         if (msg.nlcparams && msg.nlcparams.classifier_id) {