Remove AbstractType (#1053)

Author: jkimbo

docs/types/abstracttypes.rst

@@ -15,4 +15,3 @@ Types Reference
    interfaces
    unions
    mutations
-   abstracttypes

docs/types/index.rst

@@ -1,7 +1,6 @@
 from .pyutils.version import get_version
 
 from .types import (
-    AbstractType,
     ObjectType,
     InputObjectType,
     Interface,
@@ -86,6 +85,4 @@
     "lazy_import",
     "Context",
     "ResolveInfo",
-    # Deprecated
-    "AbstractType",
 ]

graphene/__init__.py

@@ -20,9 +20,6 @@
 from .union import Union
 from .context import Context
 
-# Deprecated
-from .abstracttype import AbstractType
-
 
 __all__ = [
     "ObjectType",
@@ -52,6 +49,4 @@
     "Union",
     "Context",
     "ResolveInfo",
-    # Deprecated
-    "AbstractType",
 ]