[epiphany] Fix Keywords in Serbian translation

[Piotr Drąg <piotrdrag src gnome org>]

commit f1483b202883a84a76281b0b7d5c3fca46fcbca5
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Mar 4 21:10:02 2019 +0100

    Fix Keywords in Serbian translation

 po/sr.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/sr.po b/po/sr.po
index 3f1c91922..ab3ce8f90 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -75,7 +75,7 @@ msgstr "Разгледајте веб странице"
 msgid "web;browser;internet;"
 msgstr ""
 "веб;прегледник;интернет;браузер;veb;preglednik;internet;brauzer;web;internet;"
-"browser"
+"browser;"
 
 #. Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 #: data/org.gnome.Epiphany.desktop.in:13