Fix typos

Change-Id: I8fd5372db61dd5c9e110717440575e8886915684
Signed-off-by: Ivan Anfimov <lazekteam@gmail.com>

doc/source/user/guides/object_store.rst

@@ -78,7 +78,7 @@ To set the metadata for a container, use the
 This method takes a :class:`~openstack.object_store.v1.container.Container`
 object. For example, to grant another user write access to this container,
 you can call `set_container_metadata` passing it the `Container` to update
-and keyward argument key/value pairs representing the metadata name and
+and keyword argument key/value pairs representing the metadata name and
 value to set. ::
 
     >>> acl = "big_project:another_user"

openstack/cloud/_baremetal.py

@@ -364,7 +364,7 @@ class BaremetalCloudMixin(openstackcloud._OpenStackCloudMixin):
 
         :param string name_or_id: A machine name or UUID to be updated.
         :param patch:
-            The JSON Patch document is a list of dictonary objects that comply
+            The JSON Patch document is a list of dictionary objects that comply
             with RFC 6902 which can be found at
             https://tools.ietf.org/html/rfc6902.
 
@@ -399,7 +399,7 @@ class BaremetalCloudMixin(openstackcloud._OpenStackCloudMixin):
         :param string name_or_id: A machine name or UUID to be updated.
         :param attrs: Attributes to updated on the machine.
 
-        :returns: Dictionary containing a machine sub-dictonary consisting
+        :returns: A dictionary containing a machine sub-dictionary consisting
             of the updated data returned from the API update operation, and a
             list named changes which contains all of the API paths that
             received updates.

openstack/tests/unit/cloud/test_object.py

@@ -820,7 +820,7 @@ class TestObject(BaseTestObject):
         self.assert_calls()
 
     def test_get_object_segment_size_below_min(self):
-        # Register directly becuase we make multiple calls. The number
+        # Register directly because we make multiple calls. The number
         # of calls we make isn't interesting - what we do with the return
         # values is. Don't run assert_calls for the same reason.
         self.register_uris(