KReport version found is not stable

[Jonathan Riddell]

Currently our build of calligra doesn't build Plan because
"KReport version found is not stable", same for KPropertyWidgets
cmakelists.txt says this is deliberate
"This is a temporary measure to avoid that the whole calligra build
fails on build.kde.org"
but we're building the latest kreport and kpropertywidgets and
calligra.  should we hold back versions of kreport/propertywidgets? Or
just not build plan? or remove that temporary measure?

Jonathan