[Differential] [Accepted] D1169: update error message deprecated flags

[kfunk (Kevin Funk)]

kfunk accepted this revision.
kfunk added a reviewer: kfunk.

REPOSITORY
  rKDEVELOP KDevelop

REVISION DETAIL
  https://phabricator.kde.org/D1169

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To: obogdan, KDevelop, apol, kfunk
Cc: kdevelop-devel, KDevelop, arrowdodger