[gnome-font-viewer] Update Galician translation

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

commit bf510f032b55fcbbda38f11fd0233701e245a724
Author: Fran Dieguez <frandieguez gnome org>
Date:   Fri Feb 23 00:32:24 2018 +0000

    Update Galician translation

 po/gl.po |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/po/gl.po b/po/gl.po
index 886442d..8ffe015 100644
--- a/po/gl.po
+++ b/po/gl.po
@@ -20,8 +20,8 @@ msgstr ""
 "Project-Id-Version: gnome-utils-master-po-gl-14799\n"
 "Report-Msgid-Bugs-To: https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-";
 "font-viewer&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2018-02-09 00:30+0000\n"
-"PO-Revision-Date: 2018-02-15 00:08+0200\n"
+"POT-Creation-Date: 2018-02-20 22:45+0000\n"
+"PO-Revision-Date: 2018-02-23 01:31+0200\n"
 "Last-Translator: Fran Dieguez <frandieguez gnome org>\n"
 "Language-Team: Galician\n"
 "Language: gl\n"
@@ -888,7 +888,7 @@ msgstr "Escritura vertical"
 #: src/open-type-layout.h:145
 msgctxt "OpenType layout"
 msgid "Alternate Vertical Half Metrics"
-msgstr ""
+msgstr "Medias métricas verticais alternativas"
 
 #: src/open-type-layout.h:146
 msgctxt "OpenType layout"
@@ -908,7 +908,7 @@ msgstr "Interletraxe vertical"
 #: src/open-type-layout.h:149
 msgctxt "OpenType layout"
 msgid "Proportional Alternate Vertical Metrics"
-msgstr ""
+msgstr "Métricas verticais alternativas proporcionais"
 
 #: src/open-type-layout.h:150
 msgctxt "OpenType layout"