gnucash-docs maint: Update Help Tips to commit c0fd3b3, which was adjusted for Finance::Quote 1.47

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/b4c948c2 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/b45cc9fe (commit)



commit b4c948c2ddab8d3a30553b7e1b2cbe60d76f1b68
Author: fell <frank.h.ellenberger at gmail.com>
Date:   Thu Mar 15 06:22:41 2018 +0100

    Update Help Tips to commit c0fd3b3, which was adjusted for
    Finance::Quote 1.47



Summary of changes:
 help/C/Help_tips-appendix.xml | 308 +++++++++++++++++++++++-------------------
 1 file changed, 166 insertions(+), 142 deletions(-)