remove unused errors

x/superfluid/types/errors.go

@@ -53,23 +53,6 @@ func (e LockOwnerMismatchError) Error() string {
 	return fmt.Sprintf("lock ID %d owner %s does not match provided owner %s.", e.LockId, e.LockOwner, e.ProvidedOwner)
 }
 
-type SharesToMigrateDenomPrefixError struct {
-	Denom               string
-	ExpectedDenomPrefix string
-}
-
-func (e SharesToMigrateDenomPrefixError) Error() string {
-	return fmt.Sprintf("shares to migrate denom %s does not have expected prefix %s.", e.Denom, e.ExpectedDenomPrefix)
-}
-
-type LockBothSuperfluidBondedAndUnbondingError struct {
-	LockId uint64
-}
-
-func (e LockBothSuperfluidBondedAndUnbondingError) Error() string {
-	return fmt.Sprintf("lock ID %d is both superfluid bonded and unbonding.", e.LockId)
-}
-
 type NegativeDurationError struct {
 	Duration time.Duration
 }
@@ -78,23 +61,6 @@ func (e NegativeDurationError) Error() string {
 	return fmt.Sprintf("duration cannot be negative (%s)", e.Duration)
 }
 
-type MigrateMoreSharesThanLockHasError struct {
-	SharesToMigrate string
-	SharesInLock    string
-}
-
-func (e MigrateMoreSharesThanLockHasError) Error() string {
-	return fmt.Sprintf("cannot migrate more shares (%s) than lock has (%s)", e.SharesToMigrate, e.SharesInLock)
-}
-
-type TwoTokenBalancerPoolError struct {
-	NumberOfTokens int
-}
-
-func (e TwoTokenBalancerPoolError) Error() string {
-	return fmt.Sprintf("balancer pool must have two tokens, got %d tokens", e.NumberOfTokens)
-}
-
 type UnexpectedDenomError struct {
 	ExpectedDenom string
 	ProvidedDenom string