cli/tests/commands: Clean up test `rad_patch`

This removes the `rad issue` test examples from being used in the
`fn rad_patch` test example execution. Removing it here is fine, since
it is being executed on its own anyways.

crates/radicle-cli/tests/commands.rs

@@ -815,7 +815,7 @@ fn rad_node() {
 
 #[test]
 fn rad_patch() {
-    Environment::alice(["rad-init", "rad-issue", "rad-patch"]);
+    Environment::alice(["rad-init", "rad-patch"]);
 }
 
 #[test]