Revert "Simple Trait to Inspect Metadata (#9893)"

This reverts commit bf9683e.

frame/support/src/traits/tokens/fungibles.rs

@@ -23,7 +23,6 @@ use super::{
 };
 use crate::dispatch::{DispatchError, DispatchResult};
 use sp_runtime::traits::Saturating;
-use sp_std::vec::Vec;
 
 mod balanced;
 pub use balanced::{Balanced, Unbalanced};
@@ -66,18 +65,6 @@ pub trait Inspect<AccountId> {
 	) -> WithdrawConsequence<Self::Balance>;
 }
 
-/// Trait for reading metadata from a fungible asset.
-pub trait InspectMetadata<AccountId>: Inspect<AccountId> {
-	/// Return the name of an asset.
-	fn name(asset: &Self::AssetId) -> Vec<u8>;
-
-	/// Return the symbol of an asset.
-	fn symbol(asset: &Self::AssetId) -> Vec<u8>;
-
-	/// Return the decimals of an asset.
-	fn decimals(asset: &Self::AssetId) -> u8;
-}
-
 /// Trait for providing a set of named fungible assets which can be created and destroyed.
 pub trait Mutate<AccountId>: Inspect<AccountId> {
 	/// Attempt to increase the `asset` balance of `who` by `amount`.