Update W3F URL links (#4376)

runtime/common/src/lib.rs

@@ -114,7 +114,7 @@ parameter_types! {
 }
 
 /// Parameterized slow adjusting fee updated based on
-/// https://w3f-research.readthedocs.io/en/latest/polkadot/Token%20Economics.html#-2.-slow-adjusting-mechanism
+/// https://research.web3.foundation/en/latest/polkadot/overview/2-token-economics.html#-2.-slow-adjusting-mechanism
 pub type SlowAdjustingFeeUpdate<R> =
 	TargetedFeeAdjustment<R, TargetBlockFullness, AdjustmentVariable, MinimumMultiplier>;
 

runtime/parachains/src/reward_points.rs

@@ -17,7 +17,7 @@
 //! An implementation of the `RewardValidators` trait used by `inclusion` that employs
 //! `pallet-staking` to compute the rewards.
 //!
-//! Based on https://w3f-research.readthedocs.io/en/latest/polkadot/Token%20Economics.html
+//! Based on https://research.web3.foundation/en/latest/polkadot/overview/2-token-economics.html
 //! which doesn't currently mention availability bitfields. As such, we don't reward them
 //! for the time being, although we will build schemes to do so in the future.