Weights to u64 + Balances Weights (#5446)

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

substrate/frame/babe/src/lib.rs

@@ -25,7 +25,7 @@ use pallet_timestamp;
 use sp_std::{result, prelude::*};
 use frame_support::{
 	decl_storage, decl_module, traits::{FindAuthor, Get, Randomness as RandomnessT},
-	weights::{Weight, SimpleDispatchInfo, WeighData},
+	weights::{Weight, MINIMUM_WEIGHT},
 };
 use sp_timestamp::OnTimestampSet;
 use sp_runtime::{generic::DigestItem, ConsensusEngineId, Perbill};
@@ -184,7 +184,7 @@ decl_module! {
 		fn on_initialize(now: T::BlockNumber) -> Weight {
 			Self::do_initialize(now);
 
-			SimpleDispatchInfo::default().weigh_data(())
+			MINIMUM_WEIGHT
 		}
 
 		/// Block finalization