Bug 567706 - Get rid of nested feature in pde.build.

Its id is not referenced anywhere and last change of the version is from
2004. This makes me pretty sure it hasn't been of any use for long time
(although I doubt it ever was).

Change-Id: I2ed23493152d4d14ae34738e9783705adcbdb937
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
11 files changed