remove unused fields from PersonAuthor

project/dalia/api_models/api_models.py

@@ -58,16 +58,10 @@ class EventSpecial:
 
 @dataclass
 class PersonAuthor:
-    firstname: Optional[str] = None  # to be deprecated
-    firstName: Optional[str] = None
-    lastname: Optional[str] = None  # to be deprecated
-    lastName: Optional[str] = None
+    firstname: Optional[str] = None
+    lastname: Optional[str] = None
     orcid: Optional[str] = None
 
-    def __post_init__(self):
-        self.firstName = self.firstname
-        self.lastName = self.lastname
-
 
 @dataclass
 class OrganizationAuthor: