Fixed commit statement

getter.py

@@ -42,12 +42,13 @@ while True:
     comment = HTMLParser.HTMLParser().unescape(text.split("-")[1])
    else:
     date = dateutil.parser.parse(text) 
+    comment = ""
   except ValueError:
    api.update_status("@%s Sorry, ich verstehe deinen Tweet nicht... :(" % sender, twid)
    continue
 
   cur.execute("INSERT INTO tweets VALUES(%i,'%s','%s','%s')" % (twid,date.strftime("%Y-%m-%dT%H:%M:%S"),sender,comment))
-  cur.commit
+  cur.commit()
 
   savepoint = twid
   time.sleep(60)