[cashtab] Remove autocomplete from address inputs

Summary: Removes autocomplete/input history from address input.

Test Plan: npm run start; send amount to address, check if it shows input history/auto complete

Reviewers: #bitcoin_abc, majcosta

Reviewed By: #bitcoin_abc, majcosta

Subscribers: josephroyking, majcosta

Differential Revision: https://reviews.bitcoinabc.org/D8856