Fix duplicated words issue like " should should "

This is to fix duplicated words issue like
"Your new function should should then be added".

Change-Id: Id7928f96b76724d708a38d0c59b4302fb4478116

cinder/api/validation/parameter_types.py

@@ -67,7 +67,7 @@ def _build_regex_range(ws=True, invert=False, exclude=None):
 
     The inversion is useful when we want to generate a set of ranges
     which is everything that's not a certain class. For instance,
-    produce all all the non printable characters as a set of ranges.
+    produce all the non printable characters as a set of ranges.
     """
     if exclude is None:
         exclude = []

cinder/db/sqlalchemy/api.py

@@ -1720,7 +1720,7 @@ def _include_in_cluster(context, cluster, model, partial_rename, filters):
         value = filters.pop(field)
         # We do a special backend filter
         query = query.filter(_filter_host(getattr(model, field), value))
-        # If we want do do a partial rename and we haven't set the cluster
+        # If we want to do a partial rename and we haven't set the cluster
         # already, the value we want to set is a SQL replace of existing field
         # value.
         if partial_rename and isinstance(cluster, six.string_types):
@@ -5083,7 +5083,7 @@ def volume_glance_metadata_copy_from_volume_to_volume(context,
                                                       volume_id):
     """Update the Glance metadata for a volume.
 
-    This copies all all of the key:value pairs from the originating volume,
+    This copies all of the key:value pairs from the originating volume,
     to ensure that a volume created from the volume (clone) will
     retain the original metadata.
     """

cinder/volume/drivers/dell_emc/sc/storagecenter_api.py

@@ -1760,7 +1760,7 @@ class SCApi(object):
         return self._find_domains(self._get_id(mapping.get('controllerPort')))
 
     def _get_iqn(self, mapping):
-        # Get our iqn from the controller port listed in our our mapping.
+        # Get our iqn from the controller port listed in our mapping.
         iqn = None
         cportid = self._get_id(mapping.get('controllerPort'))
         controllerport = self._find_controller_port(cportid)
@@ -3000,7 +3000,7 @@ class SCApi(object):
     def unmanage(self, scvolume):
         """Unmanage our volume.
 
-        We simply rename with with a prefix of `Unmanaged_`  That's it.
+        We simply rename with a prefix of `Unmanaged_`  That's it.
 
         :param scvolume: The Dell SC volume object.
         :return: Nothing.

cinder/volume/drivers/hedvig/hedvig_cinder.py

@@ -90,7 +90,7 @@ class HedvigISCSIDriver(driver.ISCSIDriver, san.SanDriver):
                                           self.san_clustername)
 
     def get_volume_stats(self, refresh=False):
-        # we need to get get stats for server.
+        # we need to get stats for server.
         if refresh is True:
             total_capacity, free_capacity = self.update_volume_stats()
             stats = dict()

cinder/volume/drivers/netapp/dataontap/client/client_cmode.py

@@ -1590,7 +1590,7 @@ class Client(client_base.Client):
 
     def get_performance_counters(self, object_name, instance_uuids,
                                  counter_names):
-        """Gets or or more cDOT performance counters."""
+        """Gets more cDOT performance counters."""
 
         api_args = {
             'objectname': object_name,

cinder/volume/drivers/remotefs.py

@@ -141,7 +141,7 @@ class BackingFileTemplate(string.Template):
     """Custom Template for substitutions in backing files regex strings
 
         Changes the default delimiter from '$' to '#' in order to prevent
-        clashing with the the regex end of line marker '$'.
+        clashing with the regex end of line marker '$'.
     """
     delimiter = '#'
     idpattern = r'[a-z][_a-z0-9]*'

doc/source/cli/cinder-status.rst

@@ -101,7 +101,7 @@ Upgrade
 
   * Check added to make operators aware of new finer-grained configuration
     options affecting the periodicity of various Cinder tasks.  Triggered
-    when the the ``periodic_interval`` option is not set to its default value.
+    when the ``periodic_interval`` option is not set to its default value.
   * Added check for use of deprecated ``cinder.quota.NestedDbQuotaDriver``.
 
 See Also

doc/source/configuration/block-storage/policy-config-HOWTO.rst

@@ -383,7 +383,7 @@ Immediately following it, introduce a new rule::
      <admin-stuff> or <project-stuff>
 
    To construct the strict version, we need to make sure that the
-   ``not cinder:reader-admin`` part applies only the the left-hand side (the
+   ``not cinder:reader-admin`` part applies only the left-hand side (the
    <admin-stuff>).  The easiest way to do that is to structure the new rule as
    follows::
 

doc/source/contributor/rolling.upgrades.rst

@@ -436,11 +436,10 @@ to return either a `uc.Result` where the result can be one of:
 * FAILURE, <Failure explanation>
 * WARNING, <Warning explanation>
 
-Your new function should should then be added to the `_upgrade_checks`
-tuple. For your check give the name of the Upgrade Check to be displayed
-to end users upon success or failure as well as the name of the
-function used to implement your check. Upgrade Checks should be submitted
-with Unit Tests.
+Your new function should then be added to the `_upgrade_checks` tuple.
+For your check give the name of the Upgrade Check to be displayed to end
+users upon success or failure as well as the name of the function used to
+implement your check. Upgrade Checks should be submitted with Unit Tests.
 
 The `doc/source/cli/cinder-status.rst` documentation should be updated to
 indicate the release for which your Upgrade Check was released and to