Steps to reproduce:
1. Go to the address part of the donation form
2. Enter "Mustermann" in the last name field
Expected Result:
The text "Are you sure your name is Mustermann" shows up below the field
Actual result:
Nothing happens
The current code compares the entered value with the placeholder, which is now "z. B. Mustername", but even that value doesn't trigger the behavior. The [[ https://gitlab.com/fun-tech/fundraising-app-frontend/-/merge_requests/93 | code changes ]] for {T285394} replicate the broken behavior by making the check function return `false`. See implementation notes for why.
One resolution of this bug would be to remove the functionality (which would help keeping the code clean), another would be to pass a Regex pattern of suspicious names, e.g. `Muster(name|mann|frau)`. Is the bogus "Mustermann" name still a problem?
**Implementation notes**
If we decide to fix the functionality, we need to pass in the pattern as a property. The previous method (accessing a translation inside the computed function) doesn't play well with our combination of composition API + Vue 2 + Vue18n.