subversion: remove obsolete support for renamed libtool

libtool is now longer renamed to ${host}-libtool, so remove the changes
to support this.

(From OE-Core rev: 0610df3e56e350493731d49fe67261b62d346573)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/subversion/subversion/0001-Fix-libtool-name-in-configure.ac.patch

@@ -1,29 +0,0 @@
-From cbcfe0399347989e45a8fb695f55c855d6b3da72 Mon Sep 17 00:00:00 2001
-From: Alexander Kanavin <alex.kanavin@gmail.com>
-Date: Mon, 7 Dec 2015 17:11:02 +0200
-Subject: [PATCH] Fix libtool name in configure.ac
-
-Upstream-Status: Inappropriate [embedded specific]
-Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
----
- configure.ac | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 4ed66d4..ceb64f9 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -221,8 +221,8 @@ if test "$experimental_libtool" = "yes"; then
-   LIBTOOL="$sh_libtool"
-   SVN_LIBTOOL="$sh_libtool"
- else
--  sh_libtool="$abs_builddir/libtool"
--  SVN_LIBTOOL="\$(SHELL) \"$sh_libtool\""
-+  sh_libtool="$abs_builddir/$host_alias-libtool"
-+  SVN_LIBTOOL="\$(SHELL) \$(abs_builddir)/$host_alias-libtool"
- fi
- AC_SUBST(SVN_LIBTOOL)
- 
--- 
-2.6.2
-

meta/recipes-devtools/subversion/subversion_1.14.1.bb

@@ -10,7 +10,6 @@ DEPENDS:append:class-native = " file-replacement-native"
 
 SRC_URI = "${APACHE_MIRROR}/${BPN}/${BPN}-${PV}.tar.bz2 \
            file://disable_macos.patch \
-           file://0001-Fix-libtool-name-in-configure.ac.patch \
            file://serfmacro.patch \
            "