Use new format for “installed_locales”
Use new format for “installed_locales”

Since commit e862e7cbb64faeb554eb8eac2e60efd78a9631ad, the
“installed_locales” entry in the $_APP “core” section no longer has keys;
its data has been moved to the values in the array. This changes the
lookup code accessing that entry.

raffaellod/quearl,raffaellod/quearl,raffaellod/quearl