python27: drop configd

configd is an alias for the SystemConfiguration framework, which is now
always part of the SDK. Removing this parameter because it effectively
does nothing now, which could be misleading to users.

pkgs/development/interpreters/python/cpython/2.7/default.nix

@@ -11,7 +11,7 @@
 , tcl ? null, tk ? null, tix ? null, libX11 ? null, x11Support ? false
 , zlib
 , self
-, configd, coreutils
+, coreutils
 , autoreconfHook
 , python-setup-hook
 # Some proprietary libs assume UCS2 unicode, especially on darwin :(
@@ -239,8 +239,7 @@ let
   buildInputs =
     lib.optional (stdenv ? cc && stdenv.cc.libc != null) stdenv.cc.libc ++
     [ bzip2 openssl zlib libffi expat db gdbm ncurses sqlite readline ]
-    ++ lib.optionals x11Support [ tcl tk libX11 ]
-    ++ lib.optional (stdenv.hostPlatform.isDarwin && configd != null) configd;
+    ++ lib.optionals x11Support [ tcl tk libX11 ];
   nativeBuildInputs =
     [ autoreconfHook ]
     ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform)