fix: stop transferring metadata and metadata pointer authorities (#4527)

### Description

<!--
What's included in this PR?
-->

### Drive-by changes

<!--
Are there any minor or drive-by changes also included?
-->

### Related issues

<!--
- Fixes #[issue number here]
-->

### Backward compatibility

<!--
Are these changes backward compatible? Are there any infrastructure
implications, e.g. changes that would prohibit deploying older commits
using this infra tooling?

Yes/No
-->

### Testing

<!--
What kind of testing have these changes undergone?

None/Manual/Unit Tests
-->

rust/sealevel/client/src/warp_route.rs

@@ -365,8 +365,9 @@ impl RouterDeployer<TokenConfig> for WarpRouteDeployer {
                 .expect("Failed to run command");
             println!("initialized metadata. Status: {status}");
 
-            // Burn the metadata pointer, metadata, and mint authorities by moving them to the mint
-            let authorities_to_transfer = &["metadata-pointer", "metadata", "mint"];
+            // Move the mint authority to the mint account.
+            // The deployer key will still hold the metadata pointer and metadata authorities.
+            let authorities_to_transfer = &["mint"];
 
             for authority in authorities_to_transfer {
                 println!("Transferring authority: {authority} to the mint account {mint_account}");