[gnome-clocks] Update Turkish translation

[Translations User D-L <translations src gnome org>]

commit eddc9e3d1e3eba1ac47445ef939bdfaf46681263
Author: Emin Tufan Çetin <etcetin gmail com>
Date:   Fri Apr 10 22:21:04 2020 +0000

    Update Turkish translation

 help/tr/tr.po | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/help/tr/tr.po b/help/tr/tr.po
index aea189c..bb80ae9 100644
--- a/help/tr/tr.po
+++ b/help/tr/tr.po
@@ -3,6 +3,7 @@
 # This file is distributed under the same license as the gnome-clocks package.
 #
 # Sabri Ünal <libreajans gmail com>, 2020.
+# Emin Tufan Çetin <etcetin gmail com>, 2020.
 #
 msgid ""
 msgstr ""