fix flake8 warnings

freqtrade/rpc/api_server.py

@@ -12,6 +12,7 @@ from ipaddress import IPv4Address
 logger = logging.getLogger(__name__)
 app = Flask(__name__)
 
+
 class ApiServerSuperWrap(RPC):
     """
     This class is for REST calls across api server

freqtrade/rpc/rest_client.py

@@ -8,8 +8,6 @@ import time
 from requests import get
 from sys import argv
 
-
-
 # TODO - use argparse to clean this up
 # TODO - use IP and Port from config.json not hardcode
 
@@ -47,7 +45,3 @@ if len(argv) == 2 and argv[1] == "stop":
         time.sleep(2)
         d = get(get_url).text
         print(d)
-
-
-
-