Error: fedora-release-cloud conflicts with fedora-release-nonproduct-21-0.16.noarch

[Michael Schwendt]

# yum groupinstall 'Xfce Desktop'
[...]
--> Finished Dependency Resolution
Error: fedora-release-nonproduct conflicts with fedora-release-cloud-21-0.16.noarch
Error: fedora-release-cloud conflicts with fedora-release-nonproduct-21-0.16.noarch

For many years, we've been telling new packagers to avoid conflicts at
all cost. They are very difficult to handle, unless you micro-manage every
dependency in any package that may be pulled in.

# rpm -qa fedora-release\*
fedora-release-21-0.16.noarch
fedora-release-cloud-21-0.16.noarch
fedora-release-notes-21.06-1.fc21.noarch