Clarify replication policy in orderer.yaml #32

Job	Run time
Build and Push (baseos, images/baseos)	20s
Build and Push (baseos, images/baseos)	1m 2s
Build Fabric Binaries (fabric-ubuntu-20.04, linux, amd64)	1m 44s
Build Fabric Binaries (fabric-ubuntu-20.04, linux, amd64)	1m 44s
Build and Push (ccenv, images/ccenv)	23s
Build and Push (ccenv, images/ccenv)	3m 7s
Build Fabric Binaries (fabric-ubuntu-20.04, linux, arm64)	1m 48s
Build Fabric Binaries (fabric-ubuntu-20.04, linux, arm64)	1m 48s
Build and Push (peer, .)	18s
Build and Push (peer, .)	11m 49s
Build Fabric Binaries (macos-11, darwin, amd64)	1m 45s
Build Fabric Binaries (macos-11, darwin, amd64)	1m 45s
Build and Push (orderer, .)	21s
Build and Push (orderer, .)	9m 38s
Build Fabric Binaries (macos-11, darwin, arm64)	1m 48s
Build Fabric Binaries (macos-11, darwin, arm64)	1m 48s
Build and Push (tools, .)	15s
Build and Push (tools, .)	13m 57s
Build Fabric Binaries (fabric-windows-latest, windows, amd64)	1m 48s
Build Fabric Binaries (fabric-windows-latest, windows, amd64)	1m 48s
Create GitHub Release	0s
Create GitHub Release	38s
	59m 34s

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