Translatable empty string
There is an empty string that is marked as translatable on gnome-video-arcade.builder (https://gitlab.gnome.org/GNOME/gnome-video-arcade/blob/master/data/gnome-video-arcade.builder) file.
<property name="title" translatable="yes"> </property>
As a result, there is one empty string on every PO files. For example: (on https://gitlab.gnome.org/GNOME/gnome-video-arcade/blob/master/po/bs.po file, at 192. line)
#: ../data/gnome-video-arcade.builder.h:43
msgid " "
msgstr " "
Edited by Ghost User