Bug#903284: ignition-cmake: unused Build-Depends: ruby-ronn

[Helmut Grohne]

Source: ignition-cmake
Version: 0.4.1-1
User: debian-cross at lists.debian.org
Usertags: cross-satisfiability

ignition-cmake Build-Depends on ruby-ronn, but it doesn't actually use
it during build. While it does install a .cmake file for using ronn, it
doesn't actually excecute it. So the build of ignition-cmake really
doesn't need ronn and the dependency can be dropped.

The dependency happens to break cross building.

Helmut