Fix if syntax

Author: fredthomsen

hyper/http11/connection.py

@@ -135,7 +135,7 @@ def request(self, method, url, body=None, headers={}):
         if self._sock is None:
             self.connect()
 
-        if(self._send_http_upgrade):
+        if self._send_http_upgrade:
             self._add_upgrade_headers(headers)
             self._send_http_upgrade = False
 

test/test_abstraction.py

@@ -80,11 +80,11 @@ def __init__(self,  host, port=None, secure=None, **kwargs):
             self.secure = False
 
     def request(self, *args, **kwargs):
-        if(self.secure):
+        if self.secure:
             raise TLSUpgrade('h2', 'totally a secure socket')
 
     def get_response(self):
-        if(not self.secure):
+        if not self.secure:
             raise HTTPUpgrade('h2c', 'totally a non-secure socket')
 
 
@@ -107,9 +107,9 @@ def _new_stream(self, *args, **kwargs):
         pass
 
     def request(self, *args, **kwargs):
-        if(self.secure):
+        if self.secure:
             return 'h2'
 
     def get_response(self, *args, **kwargs):
-         if(not self.secure):
+         if not self.secure:
             return 'h2c'