Fixed incorrect method invokation

generate-dns-record.py

@@ -22,13 +22,6 @@ domain = os.environ['CERTBOT_DOMAIN']
 SUBDOMAIN = '_acme-challenge'
 LIVEDNS_API_URL = 'https://api.gandi.net/v5/livedns/domains'
 
-response = requests.get(LIVEDNS_API_URL + '/' + domain + '/' +
-        'records' + '/' + SUBDOMAIN, headers=headers)
-
-#if len(response.json()) > 0 and 'rrset_type' in response.json()[0]:
-#    logger.warning('Warning! Stale authentication token found!')
-#    delete_dns_record(SUBDOMAIN, domain)
-
 # Create a new TXT record from scratch
 record = {
     "rrset_name": SUBDOMAIN,
@@ -42,7 +35,7 @@ response = requests.post(LIVEDNS_API_URL + '/' + domain
 
 if not response.ok:
     logger.error('Could not create proper DNS record for LETSENCRYPT')
-    logger.error(response.raise_for_status)
+    logger.error(response.raise_for_status())
     exit(1)
 
 time.sleep(30)