gnucash-docs maint: Maintenance of Help:Reports

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/c111e08b (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/76f4d573 (commit)



commit c111e08b7ac3b2309954248f5ceba452e05b3cb5
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Thu Sep 6 04:24:57 2018 +0200

    Maintenance of Help:Reports
    
    Fix typos of commit 0522742.
    Add links for common report options.



Summary of changes:
 help/C/Help_ch_Reports.xml | 46 +++++++++++++++++++++++++---------------------
 1 file changed, 25 insertions(+), 21 deletions(-)