lua52: reinplace warnings

[ctreleaven (Craig Treleaven)]

Happened to notice these while doing a rather large build from source:

--->  Fetching distfiles for lua52
--->  Attempting to fetch lua-5.2.4.tar.gz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from https://distfiles.macports.org/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://sea.us.distfiles.macports.org/macports/distfiles/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://mse.uk.distfiles.macports.org/sites/distfiles.macports.org/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://lil.fr.distfiles.macports.org/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://nue.de.distfiles.macports.org/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://osl.no.distfiles.macports.org/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://fco.it.distfiles.macports.org/mirrors/macports-distfiles/lua
--->  Attempting to fetch lua-5.2.4.tar.gz from http://www.lua.org/ftp/
--->  Verifying checksums for lua52
--->  Extracting lua52
--->  Applying patches to lua52
Warning: reinplace s|@VERSION@|5.2.4|g didn't change anything in /opt/dvr/var/macports/build/_Users_macmyth_macports-ports_lang_lua/lua52/work/lua-5.2.4/Makefile
--->  Configuring lua52
--->  Building lua52
--->  Staging lua52 into destroot
--->  Installing lua52 @5.2.4_0
--->  Activating lua52 @5.2.4_0
--->  Cleaning lua52

[harens <12570877+harens@…>]

In b6a025676f284b091cce551a9340257301413385/macports-ports (master):

lua: fix branched man page and reinplace warning

• Branched lua executables are in the form luaBRANCH, not lua-BRANCH.
• reinplace version number in makefile for non-branched versions only.

Closes: #53708