gnucash-docs maint: Manual:C: Convert CSV assistant into <procedure>

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/afa8cbec (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/e479538a (commit)



commit afa8cbec9c5afd696492ca32c883fd3e44473b8c
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Tue Nov 1 03:17:16 2022 +0100

    Manual:C: Convert CSV assistant into <procedure>



Summary of changes:
 manual/C/ch_Transactions.xml | 823 ++++++++++++++++++++++---------------------
 1 file changed, 420 insertions(+), 403 deletions(-)