gnucash master: guile: remove support for guile < 2.0

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/0c65c41b (commit)
	from  https://github.com/Gnucash/gnucash/commit/c59515f7 (commit)



commit 0c65c41b321ea912722e441f592704e845d36f50
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Wed Oct 2 19:55:50 2019 +0800

    guile: remove support for guile < 2.0



Summary of changes:
 gnucash/report/test/test-load-report-module.scm            | 2 --
 libgnucash/app-utils/gettext.scm                           | 4 ----
 libgnucash/gnc-module/test/test-gnc-module-scm-dynload.scm | 5 +----
 libgnucash/scm/utilities.scm                               | 5 ++---
 4 files changed, 3 insertions(+), 13 deletions(-)