Revert "Merge branch 'feature/facter-2/patition_uuid_fact' into facter-2"

This reverts commit 33a4f18aa473b450f887e4eb4c8639c01403ea76, reversing
changes made to 8102a72a90c43cd16e62c946e1b6646a42c08cd2.
Revert "(fact-234) Add newly defined blockdevice dynamic facts to the schema"

This reverts commit 0b1d424ae67a79d0072f4d2dad409a2ad79ddc5a.
Merge branch 'revert/facter-2/blockdevices' into facter-2
Merge branch 'facter-2'

Conflicts:
	lib/facter/blockdevices.rb
	spec/unit/blockdevices_spec.rb