deps!: bump ICS to v2.0.0 (#2616)

* bump ICS to v2.0.0

* add entry to .changelog

.changelog/unreleased/dependencies/2616-bump-ics.md

@@ -0,0 +1,3 @@
+- Bump [Interchain-Security](https://github.com/cosmos/interchain-security) to
+  [v2.0.0](https://github.com/cosmos/interchain-security/releases/tag/v2.0.0)
+  ([\#2616](https://github.com/cosmos/gaia/pull/2616))

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/cosmos/cosmos-sdk v0.45.16-ics
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/ibc-go/v4 v4.4.2
-	github.com/cosmos/interchain-security/v2 v2.0.0-rc3
+	github.com/cosmos/interchain-security/v2 v2.0.0
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.3
 	github.com/gorilla/mux v1.8.0

go.sum

@@ -250,8 +250,8 @@ github.com/cosmos/iavl v0.19.5 h1:rGA3hOrgNxgRM5wYcSCxgQBap7fW82WZgY78V9po/iY=
 github.com/cosmos/iavl v0.19.5/go.mod h1:X9PKD3J0iFxdmgNLa7b2LYWdsGd90ToV5cAONApkEPw=
 github.com/cosmos/ibc-go/v4 v4.4.2 h1:PG4Yy0/bw6Hvmha3RZbc53KYzaCwuB07Ot4GLyzcBvo=
 github.com/cosmos/ibc-go/v4 v4.4.2/go.mod h1:j/kD2JCIaV5ozvJvaEkWhLxM2zva7/KTM++EtKFYcB8=
-github.com/cosmos/interchain-security/v2 v2.0.0-rc3 h1:6dSViAE77CzMVzQwyiNSJaAkDdcu3xRIPYeCM5oMt40=
-github.com/cosmos/interchain-security/v2 v2.0.0-rc3/go.mod h1:3AHbp93smkSJFX6PW9OfYDJtU1i/Ty0yv/FVbF2dO20=
+github.com/cosmos/interchain-security/v2 v2.0.0 h1:FQeU+9hYrK+XF4bRfiFgn+h7JJoM71KQKpeKYNxpjA4=
+github.com/cosmos/interchain-security/v2 v2.0.0/go.mod h1:3AHbp93smkSJFX6PW9OfYDJtU1i/Ty0yv/FVbF2dO20=
 github.com/cosmos/keyring v1.2.0 h1:8C1lBP9xhImmIabyXW4c3vFjjLiBdGCmfLUfeZlV1Yo=
 github.com/cosmos/keyring v1.2.0/go.mod h1:fc+wB5KTk9wQ9sDx0kFXB3A0MaeGHM9AwRStKOQ5vOA=
 github.com/cosmos/ledger-cosmos-go v0.12.2 h1:/XYaBlE2BJxtvpkHiBm97gFGSGmYGKunKyF3nNqAXZA=