Merge "Fixed Typo - from hypens to hyphens"

diff --cc cinder/api/common.py
index 2cfe4ec92bfb7c66e4bbdc09e232f970bd0f06d4,7ed9797e2f57c7b8c61895883d97c267d2ab9cab..ace08ec36d526177c3769cc9e355cfecd8324e55
--- 1/cinder/api/common.py
--- 2/cinder/api/common.py
+++ b/cinder/api/common.py
@@@ -46,11 -46,10 +46,11 @@@ CONF.register_opts(api_common_opts
  LOG = logging.getLogger(__name__)
  
  
 -XML_NS_V1 = 'http://docs.openstack.org/volume/api/v1'
 +XML_NS_V1 = 'http://docs.openstack.org/api/openstack-block-storage/1.0/content'
 +XML_NS_V2 = 'http://docs.openstack.org/api/openstack-block-storage/2.0/content'
  
  
- # Regex that matches alphanumeric characters, periods, hypens,
+ # Regex that matches alphanumeric characters, periods, hyphens,
  # colons and underscores:
  # ^ assert position at start of the string
  # [\w\.\-\:\_] match expression