Fix 'Ledger search box doesn't support account hierarchy character ":"'

Authored by habacker on Feb 13 2018, 10:39 AM.

Description

Fix 'Ledger search box doesn't support account hierarchy character ":"'

BUG:338306
FIXED-IN:4.8.2

Test Plan: tested with branch 4.8

Reviewers: KMyMoney

Reviewed By: KMyMoney, tbaumgart

Subscribers: tbaumgart, wojnilowicz

Differential Revision: https://phabricator.kde.org/D8823