Remove patch already upstream

0001-generator-Makefile.am-Fix-missing-continuation-backs.patch

@@ -1,26 +0,0 @@
-From 11372ab9801f69b48404246cd3f9ec65b41b473b Mon Sep 17 00:00:00 2001
-From: "Richard W.M. Jones" <rjones@redhat.com>
-Date: Tue, 19 Dec 2023 17:08:07 +0000
-Subject: [PATCH] generator/Makefile.am: Fix missing continuation backslash
-
-Fixes: commit 2829b92aefb89a098e11a36b252383563a4e543a
----
- generator/Makefile.am | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/generator/Makefile.am b/generator/Makefile.am
-index c9555f5269..38509124d0 100644
---- a/generator/Makefile.am
-+++ b/generator/Makefile.am
-@@ -111,7 +111,7 @@ stamp-generator:
- 	    echo;                                              \
- 	    echo "Install the OCaml bytecode compiler (the program called ‘ocamlc’)"; \
- 	    echo "and rerun ./configure && make";              \
--	    echo;
-+	    echo;                                              \
- 	    echo "OR build from the tarballs at https://download.libguestfs.org/libnbd/"; \
- 	    echo "which include generated files.";             \
- 	    echo;                                              \
--- 
-2.43.0
-

libnbd.spec

@@ -40,9 +40,6 @@ Source2:       libguestfs.keyring
 # Maintainer script which helps with handling patches.
 Source3:        copy-patches.sh
 
-# Fixes bug in generator/Makefile.am which causes builds to fail on i686.
-Patch:          0001-generator-Makefile.am-Fix-missing-continuation-backs.patch
-
 %if 0%{patches_touch_autotools}
 BuildRequires: autoconf, automake, libtool
 %endif