clone.sh: expedite refs removal in cleanup_failed_clone
commit54d48a14dfc6af34f6c844534418debf89bcb3a8
authorKyle J. McKay <mackyle@gmail.com>
Fri, 10 Jun 2016 05:22:42 +0000 (9 22:22 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Fri, 10 Jun 2016 05:22:42 +0000 (9 22:22 -0700)
tree51b35861b84c52100d45df8cf40515c45c007133
parentaf8d0234fec86485ef2ab071889aa7de29bf7dff
clone.sh: expedite refs removal in cleanup_failed_clone

Remove packed-refs first to shortcut the time needed to cleanup
any left over refs from a previous failed clone.

Also, make sure that any update-ref -d failures or error messages
are silently suppressed.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
taskd/clone.sh