No longer use .MO files

composer.json

@@ -122,10 +122,6 @@
         "webtrees:lang": [
             "Fisharebest\\Webtrees\\Console\\ComposerScripts::languageFiles"
         ],
-        "webtrees:mo": [
-            "for FILE in resources/lang/*/messages.po; do msgfmt --output=$(dirname $FILE)/$(basename $FILE .po).mo $FILE; done",
-            "rm -Rf data/cache/language*"
-        ],
         "webtrees:po": [
             "sed -i.bak -e 's/\\(I18N::[^)]*[)]\\)/<?php echo \\1; ?>/g' resources/xml/reports/*.xml",
             "git grep -I --name-only --fixed-strings -e I18N:: -- '*.php' '*.phtml' '*.xml' | xargs xgettext --package-name=webtrees --package-version=1.0 --msgid-bugs-address=i18n@webtrees.net --output=resources/lang/webtrees.pot --no-wrap --language=PHP --add-comments=I18N --from-code=utf-8 --keyword --keyword=translate:1 --keyword=translateContext:1c,2 --keyword=plural:1,2",