Improve error message when admin takes over dispute from solver#519

grunch merged 1 commit intoMostroP2P:mainMostroP2P/mostro:mainfrom

Otso-Hirvikangas:feat/issue-302-admin-dispute-takeover-messageOtso-Hirvikangas/mostro:feat/issue-302-admin-dispute-takeover-messageCopy head branch name to clipboard