projects: set receive.fsckObjects too
Girocco already sets transfer.fsckObjects which will activate both
fetch.fsckObjects and receive.fsckObjects.
But only with Git version 1.7.8 or later.
Prior to that there was only receive.fsckObjects.
Girocco does not require Git 1.7.8; therefore also set receive.fsckObjects
everwhere we would set transfer.fsckObjects so that any installations
forced to use an older version of Git for some unknown reason can
at least still benefit from the receive check.
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>