Update exiting-staking.adoc

Author: LandauRaz

components/Starknet/modules/staking/pages/exiting-staking.adoc

@@ -46,7 +46,7 @@ Delegators can undelegate part or all of their stake from a validator's delegati
 
 * A Starknet-compatible block explorer or CLI tool.
 * The delegator must not currently be in the undelegation process.
-* The contract address of the delegation pooling contract. _**(TODO: Check if this really needs to be mentioned.)**_
+* The contract address of the delegation pooling contract.
 
 .Procedure