fix typo

Author: llupa

setup/symfony_server.rst

@@ -232,8 +232,8 @@ If the proxy doesn't work as explained in the following sections, check these:
   to local hosts and domains. You may need to remove ``*.local`` and/or other
   IP addresses from that list.
 * Windows Operating System **requires** `localhost` instead of `127.0.0.1` when
-  when configuring automatic proxy, otherwise you won't be able to access your 
-  local domain from your browser running in Windows.
+  configuring automatic proxy, otherwise you won't be able to access your local
+  domain from your browser running in Windows.
 
 Defining the Local Domain
 ~~~~~~~~~~~~~~~~~~~~~~~~~