Bastian Germann b08346d887 Remove two untranslated gettext srings
The two translation files give fatal errors on `msgfmt -c`:

gettext: app/examples/Games/GNUBoxWorld/.lang/cs.po:108: 'msgid' and 'msgstr' entries do not both begin with '\n'
msgfmt: found 1 fatal error
gettext: app/examples/Games/GNUBoxWorld/.lang/es_AR.po:97: 'msgid' and 'msgstr' entries do not both begin with '\n'
msgfmt: found 1 fatal error
2020-03-18 20:18:06 +01:00
..
2019-05-28 09:06:07 +03:00