Renamed RemovedInDjangoXYWarnings for new roadmap.

Forwardport of ae1d663b7913f6da233c55409c4973248372d302
from stable/1.8.x plus more.

1 files changed, 3 insertions, 3 deletions

diff --git a/django/forms/fields.py b/django/forms/fields.py
index e2d573a56f..1d609d2455 100644
--- a/django/forms/fields.py
+++ b/django/forms/fields.py
@@ -29,7 +29,7 @@ from django.forms.widgets import (
 from django.utils import formats, six
 from django.utils.dateparse import parse_duration
 from django.utils.deprecation import (
-    RemovedInDjango20Warning, RenameMethodsBase,
+    RemovedInDjango110Warning, RenameMethodsBase,
 )
 from django.utils.duration import duration_string
 from django.utils.encoding import force_str, force_text, smart_text
@@ -50,7 +50,7 @@ __all__ = (
 
 class RenameFieldMethods(RenameMethodsBase):
     renamed_methods = (
-        ('_has_changed', 'has_changed', RemovedInDjango20Warning),
+        ('_has_changed', 'has_changed', RemovedInDjango110Warning),
     )
 
 
@@ -544,7 +544,7 @@ class RegexField(CharField):
             warnings.warn(
                 "The 'error_message' argument is deprecated. Use "
                 "Field.error_messages['invalid'] instead.",
-                RemovedInDjango20Warning, stacklevel=2
+                RemovedInDjango110Warning, stacklevel=2
             )
             error_messages = kwargs.get('error_messages') or {}
             error_messages['invalid'] = error_message