Umbrello in KDE Applications

[Ben Cooksley]

Hi Release Folks,

I've noticed that the recently branched Applications/18.04 release
appears to contain Umbrello, even though it's release branch is quite
clearly Qt 4 based - as seen on the CI system:

https://build.kde.org/view/Applications/job/Applications%20umbrello%20stable-kf5-qt5%20WindowsMSVCQt5.10/4/console

I've checked in the build metadata and it also says the kf5-qt5 branch
is 'frameworks' rather than the more usual 'master'.

Considering we're dropping Qt 4 support, shouldn't Umbrello not be
included in the Applications/18.04 release?

Cheers,
Ben