Fixes docstring typos

Fixes several docstring typos.

Change-Id: I4330792c1d6945bd1ba624f8d07d43c7b791be31

contrib/tempest/dns_clients/json/domains_client.py

@@ -49,7 +49,7 @@ class DomainsClientJSON(rest_client.RestClient):
         return resp, body
 
     def create_domain(self, name, email, **kwargs):
-        """Createa a domain."""
+        """Creates a domain."""
         post_body = {
             "name": name,
             "email": email

contrib/tempest/dns_clients/json/records_client.py

@@ -51,7 +51,7 @@ class RecordsClientJSON(rest_client.RestClient):
         return resp, body
 
     def create_record(self, domain_id, name, type, data, **kwargs):
-        """Createa a record."""
+        """Creates a record."""
         post_body = {
             "name": name,
             "type": type,

designate/api/v2/views/base.py

@@ -27,7 +27,7 @@ CONF = cfg.CONF
 
 class BaseView(object):
     """
-    The Views are responsible for coverting to/from the "intenal" and
+    The Views are responsible for coverting to/from the "internal" and
     "external" representations of collections and resources. This includes
     adding "links" and adding/removing any other wrappers returned/received
     as part of the API call.

designate/hacking/checks.py

@@ -82,8 +82,8 @@ def no_import_graduated_oslo_libraries(logical_line, filename):
     After a library graduates from oslo-incubator, as we make the switch, we
     should ensure we don't continue to use the oslo-incubator versions.
 
-    In many cases, it's not possible to immediatly remove the code from the
-    openstack/common folder due to dependancy issues.
+    In many cases, it's not possible to immediately remove the code from the
+    openstack/common folder due to dependency issues.
     """
     # We can't modify oslo-incubator code, so ignore it here.
     if "designate/openstack/common" in filename:

designate/mdns/middleware.py

@@ -48,7 +48,7 @@ class ContextMiddleware(Middleware):
     request
 
     This will be replaced with a piece of middleware which generates, from
-    a TSIG signed request, an approperiate Request Context.
+    a TSIG signed request, an appropriate Request Context.
     """
     def process_request(self, request):
         ctxt = context.DesignateContext.get_admin_context(all_tenants=True)

designate/objects/base.py

@@ -364,7 +364,7 @@ class PersistentObjectMixin(object):
     """
     Mixin class for Persistent objects.
 
-    This adds the fields that we use in common for all persisent objects.
+    This adds the fields that we use in common for all persistent objects.
     """
     FIELDS = ['id', 'created_at', 'updated_at', 'version']