Is there a way to consolidate both

If both wallets have the same keys and same balances there is nothing to consolidate, wallets are essentially a store of private-keys and a means to view the common blockchain.

You don't need to consolidate a wallet and it's duplicate.

or get rid of one of them somehow?

You need to be careful when deleting one if both are on the same computer - especially if both are the same software. The exact answer may depend on what wallet software you use.

I would use the wallet software's facilities to delete one wallet, then use normal tools to wipe clean unused disk space.

Since you have a proven recovery method, you should be OK. At worst you repeat the recovery process (on a new computer if necessary).