change collection regarding the auto complete input field

[karussell]

• https://github.com/graphhopper/graphhopper-maps/commit/14770650a27e6ff5fac49223d67a2b49790488a3
• https://github.com/graphhopper/graphhopper-maps/commit/e6fffd9d6e2a7a60a8ae482071e25a5c15d73371
• https://github.com/graphhopper/graphhopper-maps/commit/75fb253c62bceba74ea8121d9c3109a92190d3ab
• https://github.com/graphhopper/graphhopper-maps/commit/a09c70d3978a244185a8fafa34243a35126e917c
• https://github.com/graphhopper/graphhopper-maps/commit/e910d0850f8195ea62461d92a6768e6436480b6a