Pontoon: Update Bulgarian (bg) localization of AMO Frontend

Localization authors:
- :stoyan <[email protected]>

Author: StoyanDimitrov

locale/bg/LC_MESSAGES/disco.po

@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: disco\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2017-07-19 16:50+0000\n"
-"PO-Revision-Date: 2017-07-20 08:31+0000\n"
+"PO-Revision-Date: 2017-08-08 09:20+0000\n"
 "Last-Translator: :stoyan <[email protected]>\n"
 "Language-Team: none\n"
 "Language: bg\n"
@@ -128,7 +128,7 @@ msgstr "Firefox за iOS за момента не поддържа добавк
 
 #: src/disco/components/AddonCompatibilityError/index.js:44
 msgid "This add-on does not support your version of Firefox."
-msgstr "Добавката не поддържа тази версия на вашия четец."
+msgstr "Добавката не поддържа версията на вашия четец."
 
 #: src/disco/components/AddonCompatibilityError/index.js:49
 msgid "This add-on does not support your browser."