The source project of this merge request has been removed.
plugins: Fix po/ directory location
Fixes those errors:
[4/72] Generating src/plugins/default/default.plugin with a custom command
msgfmt: ../../../../Projects/jhbuild/boatswain/src/plugins/default/../../po/LINGUAS does not exist
[7/72] Generating src/plugins/launcher/launcher.plugin with a custom command
msgfmt: ../../../../Projects/jhbuild/boatswain/src/plugins/launcher/../../po/LINGUAS does not exist
[10/72] Generating src/plugins/soundboard/soundboard.plugin with a custom command
msgfmt: ../../../../Projects/jhbuild/boatswain/src/plugins/soundboard/../../po/LINGUAS does not exist
[15/72] Generating src/plugins/obs-studio/obs-studio.plugin with a custom command
msgfmt: ../../../../Projects/jhbuild/boatswain/src/plugins/obs-studio/../../po/LINGUAS does not exist