Update draft-ietf-rats-eat.md

Co-Authored-By: Thomas Fossati <tho.ietf@gmail.com>

draft-ietf-rats-eat.md

@@ -982,7 +982,7 @@ implementors should consider the following.
 ## Key Provisioning
 
 Private key material can be used to sign and/or encrypt the EAT, or can be used to derive
-the keys used for signing and/or encryption.  In some instances, the manufacturer of the EAT
+the keys used for signing and/or encryption.  In some instances, the manufacturer of the entity
 may create the key material separately and provision the key material in the entity itself.
 The manfuacturer of any entity that is capable of producing an EAT should take care 
 to ensure that any private key material be suitably protected prior to provisioning the key