D8767: Fix translation of toolbar name when it has i18n context

[Alexander Potashev]

aspotashev marked an inline comment as done.

REPOSITORY
  R263 KXmlGui

BRANCH
  toolbar-i18n-with-ctxt

REVISION DETAIL
  https://phabricator.kde.org/D8767

To: aspotashev, dfaure, apol
Cc: #frameworks