remove cargo patch

Author: cameron1024

Cargo.toml

@@ -3,10 +3,3 @@ members = [
     "catalyst-toolbox",
     "voting-hir"
 ]
-
-[patch."https://github.com/input-output-hk/jormungandr"]
-jormungandr = { path = "../jormungandr/jormungandr/" }
-jormungandr-lib = { path = "../jormungandr/jormungandr-lib/" }
-jormungandr-integration-tests = { path = "../jormungandr/testing/jormungandr-integration-tests/" }
-jormungandr-automation = { path = "../jormungandr/testing/jormungandr-automation/" }
-jcli = { path = "../jormungandr/jcli/" }