Use safer template defaults for polkadot-v0.9.12, move to recognize, comment on Override for AdvertisedXcmVersion default (#690)

* use safer defaults in template for sovereign paraobjects

* fmt

* Nothing trait, fix XcmTeleportFilter

* rm unused traits, update rococo and template runtimes

* https://writingexplained.org/recognise-or-recognize-difference

* Override for AdvertisedXcmVersion default ->  to match all runtimes

* cargo +nightly fmt

polkadot-parachains/statemint/src/lib.rs

@@ -74,8 +74,8 @@ use xcm_builder::{
 	AsPrefixedGeneralIndex, ConvertedConcreteAssetId, CurrencyAdapter, EnsureXcmOrigin,
 	FixedWeightBounds, FungiblesAdapter, IsConcrete, LocationInverter, NativeAsset,
 	ParentAsSuperuser, ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,
+	SiblingParachainConvertsVia, SignedAccountId32AsNative, SovereignSignedViaLocation,
+	TakeWeightCredit, UsingComponents,
 };
 use xcm_executor::{traits::JustTry, Config, XcmExecutor};
 
@@ -495,10 +495,10 @@ pub type XcmOriginToTransactDispatchOrigin = (
 	// foreign chains who want to have a local sovereign account on this chain which they control.
 	SovereignSignedViaLocation<LocationToAccountId, Origin>,
 	// Native converter for Relay-chain (Parent) location; will converts to a `Relay` origin when
-	// recognised.
+	// recognized.
 	RelayChainAsNative<RelayChainOrigin, Origin>,
 	// Native converter for sibling Parachains; will convert to a `SiblingPara` origin when
-	// recognised.
+	// recognized.
 	SiblingParachainAsNative<cumulus_pallet_xcm::Origin, Origin>,
 	// Superuser converter for the Relay-chain (Parent) location. This will allow it to issue a
 	// transaction from the Root origin.
@@ -577,7 +577,9 @@ impl pallet_xcm::Config for Runtime {
 	type LocationInverter = LocationInverter<Ancestry>;
 	type Origin = Origin;
 	type Call = Call;
+
 	const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
+	// Override for AdvertisedXcmVersion default
 	type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;
 }