Avoid unnecessary double-case
Use `this` instead of casting twice to get to the same result.
@@ -111,7 +111,7 @@ contract TBTCSystem is Ownable, ITBTCSystem, DepositLog {
);
_depositFactory.setExternalDependencies(
_masterDepositAddress,
- TBTCSystem(address(this)),
+ this,
_tbtcToken,
_tbtcDepositToken,
_feeRebateToken,
