gnucash-docs maint: Rewording of tools abstract

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/ebe50fd6 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/9af2225b (commit)



commit ebe50fd663f607a3a562ac82893f4ffc403e1b7f
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Sat Feb 13 01:27:27 2021 +0100

    Rewording of tools abstract



Summary of changes:
 help/C/Help_ch_Tools_Assistants.xml | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)