fix warning

Author: UMR1352

identity_iota_core/packages/iota_identity/sources/identity.move

@@ -133,9 +133,7 @@ module iota_identity::identity {
         self.did_doc.approve_proposal<vector<u8>, T>(cap, proposal_id);
     }
 
-    /// Proposes the deativates the DID Document contained in this `Identity`.
-    /// This function can deactivate the DID Document right away if `cap` has
-    /// enough voting power.
+    /// Proposes the deativation of the DID Document contained in this `Identity`.
     public fun propose_deactivation(
         self: &mut Identity,
         cap: &DelegationToken,
@@ -477,7 +475,7 @@ module iota_identity::identity_tests {
         // `controller1` creates a request to remove `controller3`.
         let mut identity = scenario.take_shared<Identity>();
         let mut controller1_cap = scenario.take_from_address<ControllerCap>(controller1);
-        let mut controller3_cap = scenario.take_from_address<ControllerCap>(controller3);
+        let controller3_cap = scenario.take_from_address<ControllerCap>(controller3);
 
         let (token, borrow) = controller1_cap.borrow();
         let proposal_id = identity.propose_config_change(