gnu: gnutls: Update to 3.4.1.

* gnu/packages/patches/gnutls-fix-duplicate-manpages.patch: Remove file.
* gnu-system.am (dist_patch_DATA): Remove it.
* gnu/packages/gnutls.scm (gnutls): Update to 3.4.1.  Remove patch.

gnu-system.am

@@ -439,7 +439,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/glibc-ldd-x86_64.patch			\
   gnu/packages/patches/glibc-locales.patch			\
   gnu/packages/patches/gmp-arm-asm-nothumb.patch		\
-  gnu/packages/patches/gnutls-fix-duplicate-manpages.patch	\
   gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch \
   gnu/packages/patches/gobject-introspection-cc.patch		\
   gnu/packages/patches/gobject-introspection-girepository.patch	\

gnu/packages/gnutls.scm

@@ -104,7 +104,7 @@ (define-public p11-kit
 (define-public gnutls
   (package
     (name "gnutls")
-    (version "3.4.0")
+    (version "3.4.1")
     (source (origin
              (method url-fetch)
              (uri
@@ -115,9 +115,7 @@ (define-public gnutls
                              "/gnutls-" version ".tar.xz"))
              (sha256
               (base32
-               "0bj7ydvsyvml59b6040wg7694iz37rwnqnv09bic9ddz652588ml"))
-             (patches
-              (list (search-patch "gnutls-fix-duplicate-manpages.patch")))))
+               "0bmih0zyiplr4v8798w0v9g3215zmganq18n8935cizkxj5zbdg9"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags

gnu/packages/patches/gnutls-fix-duplicate-manpages.patch

@@ -1,30 +0,0 @@
-Remove duplicate manpage entries from Makefile.
-
---- gnutls-3.4.0/doc/manpages/Makefile.am.orig	2015-04-06 04:48:30.000000000 -0400
-+++ gnutls-3.4.0/doc/manpages/Makefile.am	2015-04-12 16:52:58.029694525 -0400
-@@ -134,11 +134,8 @@
- APIMANS += gnutls_certificate_get_peers_subkey_id.3
- APIMANS += gnutls_certificate_get_trust_list.3
- APIMANS += gnutls_certificate_get_verify_flags.3
--APIMANS += gnutls_certificate_get_verify_flags.3
--APIMANS += gnutls_certificate_get_x509_crt.3
- APIMANS += gnutls_certificate_get_x509_crt.3
- APIMANS += gnutls_certificate_get_x509_key.3
--APIMANS += gnutls_certificate_get_x509_key.3
- APIMANS += gnutls_certificate_send_x509_rdn_sequence.3
- APIMANS += gnutls_certificate_server_set_request.3
- APIMANS += gnutls_certificate_set_dh_params.3
---- gnutls-3.4.0/doc/manpages/Makefile.in.orig	2015-04-08 02:08:30.000000000 -0400
-+++ gnutls-3.4.0/doc/manpages/Makefile.in	2015-04-12 16:53:13.319694530 -0400
-@@ -1275,11 +1275,8 @@
- 	gnutls_certificate_get_peers_subkey_id.3 \
- 	gnutls_certificate_get_trust_list.3 \
- 	gnutls_certificate_get_verify_flags.3 \
--	gnutls_certificate_get_verify_flags.3 \
--	gnutls_certificate_get_x509_crt.3 \
- 	gnutls_certificate_get_x509_crt.3 \
- 	gnutls_certificate_get_x509_key.3 \
--	gnutls_certificate_get_x509_key.3 \
- 	gnutls_certificate_send_x509_rdn_sequence.3 \
- 	gnutls_certificate_server_set_request.3 \
- 	gnutls_certificate_set_dh_params.3 \