gnucash-docs maint: Minor fixes in Getting Help

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/ef2b7d80 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/3e37c1a0 (commit)



commit ef2b7d80f6c45849d093a4245989fe96ef937166
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Fri Oct 12 08:27:06 2018 +0200

    Minor fixes in Getting Help
    
    One menu entry and two typos



Summary of changes:
 help/C/Help_ch_GettingHelp.xml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)