[fix] re-enable ssl verification for searchcode

closes #784

searx/engines/searchcode_code.py

     params['url'] = search_url.format(query=urlencode({'q': query}),
                                       pageno=params['pageno'] - 1)
 
-    # Disable SSL verification
-    # error: (60) SSL certificate problem: unable to get local issuer
-    # certificate
-    params['verify'] = False
-
     return params
 
 

searx/engines/searchcode_doc.py

     params['url'] = search_url.format(query=urlencode({'q': query}),
                                       pageno=params['pageno'] - 1)
 
-    # Disable SSL verification
-    # error: (60) SSL certificate problem: unable to get local issuer
-    # certificate
-    params['verify'] = False
-
     return params