Fixing misstypos

Change-Id: Ie047ea689fd733690e6387e0764809c88183a8fd

trove/guestagent/datastore/experimental/cassandra/service.py

@@ -1013,7 +1013,7 @@ class CassandraAdmin(object):
         Updatable attributes include username and password.
         If a new username and password are given a new user with those
         attributes is created and all permissions from the original
-        user get transfered to it. The original user is then dropped
+        user get transferred to it. The original user is then dropped
         therefore revoking its permissions.
         If only new password is specified the existing user gets altered
         with that password.

trove/guestagent/datastore/experimental/pxc/service.py

@@ -75,8 +75,8 @@ class PXCApp(galera_service.GaleraApp):
         except Exception:
             LOG.debug('failed to query mysql')
         # creating the admin user after the config files are written because
-        # percona pxc was not commiting the grant for the admin user after
-        # removing the annon users.
+        # pxc was not committing the grant for the admin user after removing
+        # the annon users.
         self._wait_for_mysql_to_be_really_alive(
             CONF.timeout_wait_for_service)
         with self.local_sql_client(engine) as client:

trove/tests/unittests/datastore/test_datastore_versions.py

@@ -23,7 +23,7 @@ class TestDatastoreVersions(TestDatastoreBase):
                                                   self.ds_version)
         self.assertEqual(self.ds_version, datastore_version.name)
 
-    def test_datastore_verison_capabilities(self):
+    def test_datastore_version_capabilities(self):
         self.datastore_version.capabilities.add(self.cap1, enabled=False)
         test_filtered_capabilities = self.capability_name_filter(
             self.datastore_version.capabilities)