From 033f208d34e2798d5ed25d4086df2333611897d3 Mon Sep 17 00:00:00 2001
From: s3krit <pugh@s3kr.it>
Date: Tue, 3 Nov 2020 20:26:31 +0100
Subject: [PATCH] remove stale migrations (#1914)

---
 polkadot/runtime/kusama/src/lib.rs   | 29 +---------------------------
 polkadot/runtime/polkadot/src/lib.rs | 29 +---------------------------
 2 files changed, 2 insertions(+), 56 deletions(-)

diff --git a/polkadot/runtime/kusama/src/lib.rs b/polkadot/runtime/kusama/src/lib.rs
index 14058a2bdc..0add25c1da 100644
--- a/polkadot/runtime/kusama/src/lib.rs
+++ b/polkadot/runtime/kusama/src/lib.rs
@@ -890,34 +890,7 @@ impl pallet_proxy::Trait for Runtime {
 pub struct CustomOnRuntimeUpgrade;
 impl frame_support::traits::OnRuntimeUpgrade for CustomOnRuntimeUpgrade {
 	fn on_runtime_upgrade() -> frame_support::weights::Weight {
-		// Update scheduler origin usage
-		#[derive(Encode, Decode)]
-		#[allow(non_camel_case_types)]
-		pub enum OldOriginCaller {
-			system(frame_system::Origin<Runtime>),
-			pallet_collective_Instance1(
-				pallet_collective::Origin<Runtime, pallet_collective::Instance1>
-			),
-			pallet_collective_Instance2(
-				pallet_collective::Origin<Runtime, pallet_collective::Instance2>
-			),
-		}
-
-		impl Into<OriginCaller> for OldOriginCaller {
-			fn into(self) -> OriginCaller {
-				match self {
-					OldOriginCaller::system(o) => OriginCaller::system(o),
-					OldOriginCaller::pallet_collective_Instance1(o) =>
-						OriginCaller::pallet_collective_Instance1(o),
-					OldOriginCaller::pallet_collective_Instance2(o) =>
-						OriginCaller::pallet_collective_Instance2(o),
-				}
-			}
-		}
-
-		pallet_scheduler::Module::<Runtime>::migrate_origin::<OldOriginCaller>();
-
-		<Runtime as frame_system::Trait>::MaximumBlockWeight::get()
+		0
 	}
 }
 
diff --git a/polkadot/runtime/polkadot/src/lib.rs b/polkadot/runtime/polkadot/src/lib.rs
index f4ee569b2d..fe4baf3b9f 100644
--- a/polkadot/runtime/polkadot/src/lib.rs
+++ b/polkadot/runtime/polkadot/src/lib.rs
@@ -895,34 +895,7 @@ impl pallet_proxy::Trait for Runtime {
 pub struct CustomOnRuntimeUpgrade;
 impl frame_support::traits::OnRuntimeUpgrade for CustomOnRuntimeUpgrade {
 	fn on_runtime_upgrade() -> frame_support::weights::Weight {
-		// Update scheduler origin usage
-		#[derive(Encode, Decode)]
-		#[allow(non_camel_case_types)]
-		pub enum OldOriginCaller {
-			system(frame_system::Origin<Runtime>),
-			pallet_collective_Instance1(
-				pallet_collective::Origin<Runtime, pallet_collective::Instance1>
-			),
-			pallet_collective_Instance2(
-				pallet_collective::Origin<Runtime, pallet_collective::Instance2>
-			),
-		}
-
-		impl Into<OriginCaller> for OldOriginCaller {
-			fn into(self) -> OriginCaller {
-				match self {
-					OldOriginCaller::system(o) => OriginCaller::system(o),
-					OldOriginCaller::pallet_collective_Instance1(o) =>
-						OriginCaller::pallet_collective_Instance1(o),
-					OldOriginCaller::pallet_collective_Instance2(o) =>
-						OriginCaller::pallet_collective_Instance2(o),
-				}
-			}
-		}
-
-		pallet_scheduler::Module::<Runtime>::migrate_origin::<OldOriginCaller>();
-
-		<Runtime as frame_system::Trait>::MaximumBlockWeight::get()
+		0
 	}
 }