gnucash maint: Win32 - drop conditional code never reached

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/2a7566cc (commit)
	from  https://github.com/Gnucash/gnucash/commit/c17d43ba (commit)



commit 2a7566cc4002b5a0d1a894c5ebf9df1a8d5652ab
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Sun Sep 26 22:58:08 2021 +0200

    Win32 - drop conditional code never reached
    
    We had hardcoded HAVE_HTMLHELPW to always be true so the fallback
    code that's only reached when it is false was never reached.
    Time to drop this dead code.



Summary of changes:
 CMakeLists.txt                        | 11 +++++------
 common/config.h.cmake.in              |  3 ---
 libgnucash/app-utils/gnc-help-utils.c | 29 ++---------------------------
 3 files changed, 7 insertions(+), 36 deletions(-)