Remove Debian patch to bump Lua version. It's upstream now.

debian/patches/bump-lua-version.patch

@@ -1,17 +0,0 @@
-Description: Bump Lua version to 5.4
-Forwarded: no
-Author: Sven Geuer <debmaint@g-e-u-e-r.de>
-Last-Update: 2024-01-12
---- a/Makefile
-+++ b/Makefile
-@@ -60,8 +60,8 @@
- idn2_libs =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LIBIDN2 $(PKG_CONFIG) --libs libidn2`
- ct_cflags =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --cflags libnetfilter_conntrack`
- ct_libs =       `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --libs libnetfilter_conntrack`
--lua_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --cflags lua5.2` 
--lua_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --libs lua5.2` 
-+lua_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --cflags lua5.4` 
-+lua_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --libs lua5.4` 
- nettle_cflags = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC     $(PKG_CONFIG) --cflags 'nettle hogweed' \
-                                                         HAVE_CRYPTOHASH $(PKG_CONFIG) --cflags nettle \
-                                                         HAVE_NETTLEHASH $(PKG_CONFIG) --cflags nettle`

debian/patches/series

@@ -1,2 +1 @@
-bump-lua-version.patch
 eliminate-privacy-breaches.patch