Use comms hotfix for empty rounds

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/spf13/jwalterweatherman v1.1.0
 	github.com/spf13/viper v1.7.1
 	gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228
-	gitlab.com/elixxir/comms v0.0.4-0.20220302214218-7cef54bc0c37
+	gitlab.com/elixxir/comms v0.0.4-0.20220308001050-fc12c9f23295
 	gitlab.com/elixxir/crypto v0.0.7-0.20220222221347-95c7ae58da6b
 	gitlab.com/elixxir/ekv v0.1.6
 	gitlab.com/elixxir/primitives v0.0.3-0.20220222212109-d412a6e46623

go.sum

@@ -274,6 +274,8 @@ gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228 h1:Gi6rj4mAlK0
 gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228/go.mod h1:H6jztdm0k+wEV2QGK/KYA+MY9nj9Zzatux/qIvDDv3k=
 gitlab.com/elixxir/comms v0.0.4-0.20220302214218-7cef54bc0c37 h1:VifEG3xpMq8bKkOyIL3KvEeyWCBmPvadKc7Mss5TZ1A=
 gitlab.com/elixxir/comms v0.0.4-0.20220302214218-7cef54bc0c37/go.mod h1:4yMdU+Jee5W9lqkZGHJAuipEhW7FloT0eyVEFUJza+E=
+gitlab.com/elixxir/comms v0.0.4-0.20220308001050-fc12c9f23295 h1:PtGwLthY45FuHJNN4znhlsbDdHk2OEBwMEjDrHNyHTs=
+gitlab.com/elixxir/comms v0.0.4-0.20220308001050-fc12c9f23295/go.mod h1:4yMdU+Jee5W9lqkZGHJAuipEhW7FloT0eyVEFUJza+E=
 gitlab.com/elixxir/crypto v0.0.0-20200804182833-984246dea2c4/go.mod h1:ucm9SFKJo+K0N2GwRRpaNr+tKXMIOVWzmyUD0SbOu2c=
 gitlab.com/elixxir/crypto v0.0.3/go.mod h1:ZNgBOblhYToR4m8tj4cMvJ9UsJAUKq+p0gCp07WQmhA=
 gitlab.com/elixxir/crypto v0.0.7-0.20220222221347-95c7ae58da6b h1:m80Ub5mshPbMzYjRC0nXuI8vtm6e5crISczRsP2YUJ4=