Update to ffcommon release

Signed-off-by: Peter Broadhurst <peter.broadhurst@kaleido.io>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/btcsuite/btcd v0.22.0-beta
 	github.com/go-resty/resty/v2 v2.7.0
 	github.com/gorilla/mux v1.8.0
-	github.com/hyperledger/firefly-common v0.1.2-0.20220505012722-b17e8af423d7
+	github.com/hyperledger/firefly-common v0.1.2
 	github.com/karlseguin/ccache v2.0.3+incompatible
 	github.com/karlseguin/expect v1.0.8 // indirect
 	github.com/pelletier/go-toml v1.9.4

go.sum

@@ -273,6 +273,8 @@ github.com/hashicorp/serf v0.9.7/go.mod h1:TXZNMjZQijwlDvp+r0b63xZ45H7JmCmgg4gpT
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/hyperledger/firefly-common v0.1.2-0.20220505012722-b17e8af423d7 h1:Cac5/8GU4FgqC6fLEOWatPT44p2wgxpbpDNMqmmHL7w=
 github.com/hyperledger/firefly-common v0.1.2-0.20220505012722-b17e8af423d7/go.mod h1:ytB+404+Qg00wJKx602Yi/V6Spx9d0g65lZR9y5fzlo=
+github.com/hyperledger/firefly-common v0.1.2 h1:zwz7WAHrK5we8bku7FO1rGZSFY+N4sDO3fWrabsnL+E=
+github.com/hyperledger/firefly-common v0.1.2/go.mod h1:ytB+404+Qg00wJKx602Yi/V6Spx9d0g65lZR9y5fzlo=
 github.com/iancoleman/strcase v0.2.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=