Merge pull request #1243 from c-bata/fix-typo

Fix typo

flask_admin/contrib/fileadmin/__init__.py

@@ -221,7 +221,7 @@ class BaseFileAdmin(BaseView, ActionsMixin):
         Base form class. Will be used to create the upload, rename, edit, and delete form.
 
         Allows enabling CSRF validation and useful if you want to have custom
-        contructor or override some fields.
+        constructor or override some fields.
 
         Example::
 

flask_admin/model/base.py

@@ -501,7 +501,7 @@ class BaseModelView(BaseView, ActionsMixin):
     """
         Base form class. Will be used by form scaffolding function when creating model form.
 
-        Useful if you want to have custom contructor or override some fields.
+        Useful if you want to have custom constructor or override some fields.
 
         Example::