improving error message

lib/services/extractor/parser/parser.js

@@ -8,7 +8,7 @@ export function loadParser(text) {
 
 export function parse(crawlContainer, crawlFields, text, url) {
   if (!text) {
-    console.warn('Cannot parse, text was empty for url ', url);
+    console.warn('No content found for ', url);
     return null;
   }