Setting default server to prod #1805

Job	Run time
packages (arm64-secure, arm64)	4m 31s
packages (ubuntu-20.04, amd64)	4h 2m 3s
packages (ubuntu-latest, riscv64)	3h 43m 49s
verification (arm64, kvm)	10m 55s
verification (arm64, xen)	10m 43s
manifest	5m 0s
eve (arm64, kvm)	30m 27s
verification (amd64, kvm)	9m 30s
eve (arm64, xen)	26m 0s
verification (amd64, xen)	10m 0s
eve (amd64, kvm)	23m 31s
eve (amd64, xen)	28m 33s
eve (riscv64, mini)	4m 48s
trigger_assets	0s
	10h 29m 50s

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