scheduler: Revert requireCanary logic#8867

Merged

notnoop merged 2 commits intomasterfrom b-canary-substitution

Sep 15, 2020

+85-9

Commits on Sep 10, 2020

test for rescheduling non-canaries
Mahmood Ali
committed
Revert the requireCanary check introduced in https://github.com/hashicorp/nomad/pull/8691/files#diff-1801138ac4d10f2064ba6f2e434ac9b4L430-R431 .
Mahmood Ali
committed