i18n: refs to lang.de.yml -> StoreStatusIcon.vue and PickupList.vue

Relates to #824 (closed)

What does this MR do?

Redirect the refs from StoreStatusIcon.vue and Modules/StoreUser/components/PickupList.vue to lang.de.yml

How confident are you it won't break things if deployed?

Pretty much - but my CI doesn't run through even after the fix script.

Links to related issues

Any relevant links (issues, documentation, slack discussions).

How to test

Steps a reviewer can take to verify that this MR does what it says it does e.g.

1. Checkout branch locally
2. Login as BIEB
3. look at the store menu

Screenshots (if applicable)

Any relevant screenshots if this is a design / frontend change

Checklist

• added a test, or explain why one is not needed/possible...
• no unrelated changes
• asked someone for a code review
• joined #foodsharing-beta channel at https://slackin.yunity.org
• added an entry to CHANGELOG.md (description, merge request link, username(s))
• Once your MR has been merged, you are responsible to update the #foodsharing-beta Slack channel about what has been changed here. They will test your work in different browsers, roles or other settings