Revert manpage patch

Apparently the zfs 0.7.0 tarball was patched!

src/zfs-utils/0001-Correct-man-page-generation.patch

@@ -1,31 +0,0 @@
-From 0f69f42b43637548bec225ed25fa71b032de114e Mon Sep 17 00:00:00 2001
-From: bunder2015 <omfgbunder@gmail.com>
-Date: Thu, 27 Jul 2017 22:06:34 -0400
-Subject: [PATCH] Correct man page generation
-
-Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
-Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
-Reviewed-by: George Melikov <mail@gmelikov.ru>
-Signed-off-by: bunder2015 <omfgbunder@gmail.com>
-Closes #6409
-Closes #6410
----
- man/man8/Makefile.am | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/man/man8/Makefile.am b/man/man8/Makefile.am
-index fa58a628d..422d3e666 100644
---- a/man/man8/Makefile.am
-+++ b/man/man8/Makefile.am
-@@ -4,7 +4,7 @@ dist_man_MANS = \
- 	vdev_id.8 \
- 	zdb.8 \
- 	zfs.8 \
--	zgenhostid.8
-+	zgenhostid.8 \
- 	zinject.8 \
- 	zpool.8 \
- 	zstreamdump.8
--- 
-2.13.2
-

src/zfs-utils/PKGBUILD.sh

@@ -13,13 +13,11 @@ url="http://zfsonlinux.org/"
 source=("${zfs_src_target}"
         "zfs-utils.bash-completion-r1"
         "zfs-utils.initcpio.install"
-        "zfs-utils.initcpio.hook"
-        "0001-Correct-man-page-generation.patch")
+        "zfs-utils.initcpio.hook")
 sha256sums=("${zfs_src_hash}"
             "${zfs_bash_completion_hash}"
             "${zfs_initcpio_install_hash}"
-            "${zfs_initcpio_hook_hash}"
-            "1059516f60c74ddb6e90d32b0581ac31a497fcff87015cf7716861dedc06cab3")
+            "${zfs_initcpio_hook_hash}")
 license=("CDDL")
 groups=("${archzfs_package_group}")
 provides=("zfs-utils")
@@ -29,8 +27,6 @@ ${zfs_utils_replaces}
 
 build() {
     cd "${zfs_workdir}"
-    # This can be removed when OpenZFS version 0.7.1 is released
-    patch -p1 -i < "\${srcdir}/0001-Correct-man-page-generation.patch"
     ./autogen.sh
     ./configure --prefix=/usr --sysconfdir=/etc --sbindir=/usr/bin --with-mounthelperdir=/usr/bin \\
                 --libdir=/usr/lib --datadir=/usr/share --includedir=/usr/include \\