python/notmuch2: fix typo for ObjectDestroyedError

There is no functional change here, just a fix to a typo in the
docstrings.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>

bindings/python-cffi/notmuch2/__init__.py

@@ -13,7 +13,7 @@ Errors
 All errors occuring due to errors from the underlying notmuch database
 are subclasses of the :exc:`NotmuchError`.  Due to memory management
 it is possible to try and use an object after it has been freed.  In
-this case a :exc:`ObjectDestoryedError` will be raised.
+this case a :exc:`ObjectDestroyedError` will be raised.
 
 Memory Management
 =================

bindings/python-cffi/notmuch2/_database.py

@@ -342,7 +342,7 @@ class Database(base.NotmuchObject):
     def default_indexopts(self):
         """Returns default index options for the database.
 
-        :raises ObjectDestoryedError: if used after destroyed.
+        :raises ObjectDestroyedError: if used after destroyed.
 
         :returns: :class:`IndexOptions`.
         """
@@ -770,7 +770,7 @@ class IndexOptions(base.NotmuchObject):
         You can change this policy by assigning a new
         :class:`DecryptionPolicy` to this property.
 
-        :raises ObjectDestoryedError: if used after destroyed.
+        :raises ObjectDestroyedError: if used after destroyed.
 
         :returns: A :class:`DecryptionPolicy` enum instance.
         """

bindings/python-cffi/notmuch2/_tags.py

@@ -277,7 +277,7 @@ class TagsIter(base.NotmuchObject, collections.abc.Iterator):
     :param errors: If using a codec, this is the error handler.
        See :func:`str.decode` to which this is passed on.
 
-    :raises ObjectDestoryedError: if used after destroyed.
+    :raises ObjectDestroyedError: if used after destroyed.
     """
     _tags_p = base.MemoryPointer()