bump django-statsd and add in default client

settings.py

@@ -1279,6 +1279,9 @@ STATSD_HOST = 'localhost'
 STATSD_PORT = 8125
 STATSD_PREFIX = 'amo'
 
+# The django statsd client to use, see django-statsd for more.
+STATSD_CLIENT = 'django_statsd.clients.normal'
+
 GRAPHITE_HOST = 'localhost'
 GRAPHITE_PORT = 2003
 GRAPHITE_PREFIX = 'amo'

vendor

@@ -1 +1 @@
-Subproject commit f37255efed835ccbcc208bfd4a60909efd3a61d2
+Subproject commit 29c4296e3196efec653d79141e7ffd3df2ceb9f2