daemon: Remove the host header in the main router.

The host header can cause confusion since we are forwarding the request
as is in the main router.

Remove it since aiohttp will create a sane new one for us.

This fixes #2.

pantalaimon/daemon.py

@@ -23,6 +23,7 @@ from nio import (
 )
 from appdirs import user_data_dir
 from json import JSONDecodeError
+from multidict import CIMultiDict
 
 
 @attr.s
@@ -57,7 +58,10 @@ class ProxyDaemon:
         path = request.path
         method = request.method
         data = await request.text()
-        headers = request.headers
+
+        headers = CIMultiDict(request.headers)
+        headers.pop("Host", None)
+
         params = request.query
 
         session = None