gnu: clisp: Remove unused patch.

This is a follow-up for 074236d197.

* gnu/patches/clisp-remove-failing-test.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -887,7 +887,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/clementine-fix-sqlite.patch		\
   %D%/packages/patches/clementine-remove-crypto++-dependency.patch	\
   %D%/packages/patches/clementine-use-openssl.patch		\
-  %D%/packages/patches/clisp-remove-failing-test.patch		\
   %D%/packages/patches/clucene-pkgconfig.patch			\
   %D%/packages/patches/cmake-curl-certificates.patch		\
   %D%/packages/patches/coda-use-system-libs.patch		\

gnu/packages/patches/clisp-remove-failing-test.patch

@@ -1,43 +0,0 @@
-This test doesn't ever complete or timeout
-
----
- tests/socket.tst | 24 ------------------------
- 1 file changed, 24 deletions(-)
-
-diff --git a/tests/socket.tst b/tests/socket.tst
-index 93c6310..1d976ff 100644
---- a/tests/socket.tst
-+++ b/tests/socket.tst
-@@ -551,30 +551,6 @@ T
-           interfaces))
- ("0.0.0.0" "127.0.0.1" "0.0.0.0" "127.0.0.1")
- 
--(multiple-value-bind (run args) (cmd-args)
--  (let ((se (socket:socket-server)))
--    (ext:run-program run :arguments (append args (list "-q" "-q" "-x" (format nil "(close (socket:socket-connect ~D))" (socket:socket-server-port se))))
--                     :wait nil :input nil :output nil)
--    (unwind-protect
--         (with-open-stream (so (socket:socket-accept se))
--           (list
--            (socket:socket-status so)
--            (write-line "foo" so)
--            (socket:socket-status so)
--            #+macos (handler-case (read-char so)
--                      (end-of-file (c)
--                        (princ 'read-char) (princ-error c) t))
--            #-macos (check-os-error (read-char so) (:ECONNRESET 104))
--            (null (member (socket:socket-status so) '(:EOF :APPEND)))
--            #+macos (string= (write-line "bar" so) "bar")
--            #-macos (check-os-error (write-line "bar" so) (:EPIPE 32))
--            (null (member (socket:socket-status so) '(:EOF :APPEND)))
--            (handler-case (read-char so)
--              (end-of-file (c)
--                (princ 'read-char) (princ-error c) 'end-of-file))))
--      (socket:socket-server-close se))))
--(:OUTPUT "foo" :OUTPUT T NIL T NIL END-OF-FILE)
--
- ;; https://sourceforge.net/p/clisp/feature-requests/46/
- (check-os-error (socket:socket-connect 0)
-   #-(or win32 macos) (:ECONNREFUSED 111)
--- 
-