hsm_control: fixup! old comment

Author: sangbida

lightningd/hsm_control.h

@@ -27,7 +27,6 @@ const u8 *hsm_sync_req(const tal_t *ctx,
 		       struct lightningd *ld,
 		       const u8 *msg TAKES);
 
-/* Get (and check!) a bip32 derived pubkey */
 void bip32_pubkey(struct lightningd *ld, struct pubkey *pubkey, u32 index);
 void bip86_pubkey(struct lightningd *ld, struct pubkey *pubkey, u32 index);