bitbake: bitbake-server: Remove now unneeded code

With the previous patch this code is now pointless as we'd have hit a TypeError
before now.

(Bitbake rev: 6301a99055c79d89b715f72182cd0ef1b781b89a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/bitbake-server

@@ -30,8 +30,6 @@ timeout = float(sys.argv[7])
 xmlrpcinterface = (sys.argv[8], int(sys.argv[9]))
 if xmlrpcinterface[0] == "None":
     xmlrpcinterface = (None, xmlrpcinterface[1])
-if timeout == "None":
-    timeout = None
 
 # Replace standard fds with our own
 with open('/dev/null', 'r') as si: