[gnome-clocks] Set USE_MSGCTXT to yes in Makevars

[Piotr Drąg <piotrdrag src gnome org>]

commit ae1005b834a280a79561dd9626130db5c1f5ee85
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Aug 18 11:32:03 2016 +0200

    Set USE_MSGCTXT to yes in Makevars

 po/Makevars |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/Makevars b/po/Makevars
index 579ebd1..eb89ac2 100644
--- a/po/Makevars
+++ b/po/Makevars
@@ -51,7 +51,7 @@ EXTRA_LOCALE_CATEGORIES =
 # context.  Possible values are "yes" and "no".  Set this to yes if the
 # package uses functions taking also a message context, like pgettext(), or
 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
-USE_MSGCTXT = no
+USE_MSGCTXT = yes
 
 # These options get passed to msgmerge.
 # Useful options are in particular: