linting and remove leftover

src/registrar/admin.py

@@ -1493,7 +1493,7 @@ class DomainRequestAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     def status_history(self, obj):
         return "No changelog to display."
 
-    status_history.short_description = "Status History"
+    status_history.short_description = "Status History"  # type: ignore
 
     # Filters
     list_filter = (
@@ -2112,15 +2112,6 @@ class DomainInformationInline(admin.StackedInline):
         return modified_fieldsets
 
 
-class DomainForm(forms.ModelForm):
-    """This form utilizes the custom widget for its class's forms"""
-
-    class Meta:
-        model = models.Domain
-        fields = "__all__"
-        widgets = {}
-
-
 class DomainResource(FsmModelResource):
     """defines how each field in the referenced model should be mapped to the corresponding fields in the
     import/export file"""

src/registrar/tests/test_admin.py

@@ -2363,6 +2363,8 @@ class TestDomainRequestAdmin(MockEppLib):
                 "alternative_domains",
                 "is_election_board",
                 "federal_agency",
+                "status_history",
+                "action_needed_reason_email",
                 "creator",
                 "about_your_organization",
                 "requested_domain",