pythonFull: drop unused xlibsWrapper input

Tested as no material change in `out` output with `diffoscope`.

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

@@ -8,7 +8,7 @@
 , openssl
 , readline
 , sqlite
-, tcl ? null, tk ? null, tix ? null, xlibsWrapper ? null, libX11 ? null, x11Support ? false
+, tcl ? null, tk ? null, tix ? null, libX11 ? null, x11Support ? false
 , zlib
 , self
 , configd, coreutils
@@ -36,7 +36,6 @@
 
 assert x11Support -> tcl != null
                   && tk != null
-                  && xlibsWrapper != null
                   && libX11 != null;
 
 assert lib.assertMsg (enableOptimizations -> (!stdenv.cc.isClang))
@@ -234,7 +233,7 @@ let
     ++ optional (stdenv.hostPlatform.isCygwin || stdenv.hostPlatform.isAarch64) libffi
     ++ optional stdenv.hostPlatform.isCygwin expat
     ++ [ db gdbm ncurses sqlite readline ]
-    ++ optionals x11Support [ tcl tk xlibsWrapper libX11 ]
+    ++ optionals x11Support [ tcl tk libX11 ]
     ++ optional (stdenv.isDarwin && configd != null) configd;
   nativeBuildInputs =
     [ autoreconfHook ]