fix: remove ServiceAccount binding to the edit role

Author: VanillaSpoon

config/rbac/edit_role_binding.yaml

@@ -9,6 +9,5 @@ resources:
 - role_binding.yaml
 - instascale_role.yaml
 - instascale_role_binding.yaml
-- edit_role_binding.yaml  # We are using this binding as mcad requires this role
 - leader_election_role.yaml
 - leader_election_role_binding.yaml