Resurrect G:D:C:Allocation::ArchiveExpired

This reverts commit d81ef629c6e4e024f3698989770297bee9c1dabd now that
AR-89 is resolved.
Default to now, not 10000 seconds in the future.
Remove extra whitespace.
Call the accessors directly instead of using nonexistent intermediary.
Format the archive time as expected.
Remove unneeded manipulation of G:D:Allocation variables.
Remove extra whitespace.
AR-206 pre-receive hook for genome.git

Prevents arbitrary users from accidentally stomping on the ur or
workflow submodules.
Refactoring pre-receive hook