Tests: fix OPC-UA test when run from repo.
project_files directory isn't commited because empty,
test fails if project_files is missing.
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR ORGANIZATION
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
msgid ""
msgstr ""
"Project-Id-Version: \n"
"POT-Creation-Date: 2022-05-13 11:27+CEST\n"
"PO-Revision-Date: 2022-05-13 11:29+0200\n"
"Language-Team: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Generated-By: SVGHMI 1.0\n"
"X-Generator: Poedit 2.3\n"
"Last-Translator: \n"
"Plural-Forms: nplurals=2; plural=(n > 1);\n"
"Language: fr\n"
msgid "blup"
msgstr "bloup"