flow_statistics table to DB (incomplete)

code/ID2TLib/StatsDatabase.py

@@ -56,7 +56,7 @@ class StatsDatabase:
             self.cursor.execute('SELECT * FROM file_statistics'))][0]
 
     def get_db_exists(self):
-        """"
+        """
         :return: True if the database was already existent, otherwise False
         """
         # Aidmar - for testing: return false always