fix sql for Fido FPR command

refs #7244

sql used to create FPR command for Fido on upgrades from 1.1.0
did not have spaces.
removing some delete statements from upgrade script

refs #7249
MicroServiceChainLinks cannot be deleted from an upgraded system
as there may be existing jobs that have foreign key links to those
MCSL's.

Rather than delete some MCSL's from an upgraded database, it seems
better to keep all upgraded systems in the same state.

This results in some orphaned MicroServiceChains, that do not
appear in a fresh install, but these orphaned Chains will not
be reachable, they will exist only to satisfy the foreign key
constraints (and provide context for the historical jobs data).
Update Software Agent code on upgrade

refs #7266

Change the Agent Code for software agent when upgrading by packages
from Archivematica 1.1.0 to 1.2.0