chore: Revert changes to dependency patch

Author: Techassi

Cargo.toml

@@ -56,4 +56,4 @@ yasna = "0.5"
 
 [patch."https://github.com/stackabletech/operator-rs.git"]
 # stackable-operator = { path = "../operator-rs/crates/stackable-operator" }
-# stackable-operator = { git = "https://github.com/stackabletech//operator-rs.git", branch = "tmp/combined-shutdowns" }
+# stackable-operator = { git = "https://github.com/stackabletech//operator-rs.git", branch = "main" }