Merge pull request #289 from return42/fix-xpath

[fix] remove minimum length of content for XPath engine

searx/engines/xpath.py

@@ -194,7 +194,7 @@ def response(resp):
 
             url = extract_url(eval_xpath_list(result, url_xpath, min_len=1), search_url)
             title = extract_text(eval_xpath_list(result, title_xpath, min_len=1))
-            content = extract_text(eval_xpath_list(result, content_xpath, min_len=1))
+            content = extract_text(eval_xpath_list(result, content_xpath))
             tmp_result = {'url': url, 'title': title, 'content': content}
 
             # add thumbnail if available