removed nft migrations

runtime/src/migrations/mod.rs

@@ -14,7 +14,6 @@
 // You may obtain a copy of the License at the root of this project source code
 
 mod futurepass;
-mod nft;
 
 use codec::{Decode, Encode, FullCodec, FullEncode};
 use frame_support::{
@@ -34,22 +33,19 @@ use sp_std::vec::Vec;
 pub struct AllMigrations;
 impl OnRuntimeUpgrade for AllMigrations {
 	#[cfg(feature = "try-runtime")]
-	fn pre_upgrade() -> Result<Vec<u8>, &'static str> {
-		let data = nft::Upgrade::pre_upgrade()?;
-		let _ = futurepass::Upgrade::pre_upgrade()?;
+	fn pre_upgrade() -> Result<Vec<u8>, DispatchError> {
+		let data = futurepass::Upgrade::pre_upgrade()?;
 		Ok(data)
 	}
 
 	fn on_runtime_upgrade() -> Weight {
-		let mut weight = Weight::from_ref_time(0_u64);
-		weight += nft::Upgrade::on_runtime_upgrade();
+		let mut weight = Weight::from_all(0_u64);
 		weight += futurepass::Upgrade::on_runtime_upgrade();
 		weight
 	}
 
 	#[cfg(feature = "try-runtime")]
-	fn post_upgrade(state: Vec<u8>) -> Result<(), &'static str> {
-		nft::Upgrade::post_upgrade(state.clone())?;
+	fn post_upgrade(state: Vec<u8>) -> Result<(), DispatchError> {
 		futurepass::Upgrade::post_upgrade(state)?;
 		Ok(())
 	}