Updates for Kexi and libs metadata
Summary: Minor cleanup and changes related to Calligra and this week 3.0 Kexi/Kexi libs releases
Reviewers: ltoscano, KDE Metadata and Project Configuration, kossebau, bcooksley
Reviewed By: bcooksley
Tags: KEXI, KReport, KProperty, KDb, KDE Metadata and Project Configuration
Differential Revision: https://phabricator.kde.org/D2916