Remove fudge factor
Remove fudge factor

An upstream bug in formula substitution was fixed today. We may
therefore get rid of the spurious variable introduced to get around it.
Banking on this was a long shot anyway.

Signed-off-by: Connor Behan <89f96a099c47edae2e9c5a371cbf43991ac7aa8c@gmail.com>

cbehan/pycftboot