This code appears to be dangerous, it swallows exceptions, turning them into
"handled" versions which then show no errors to the user. This is a pretty
poor user experience and I can't see why this code should be swallowing
such things. Drop the worst bits of code.
(Bitbake rev: 13279044f16f2cf2502ebf39d277415f99bb6c18)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>