Remove unused utils file.

barbicanclient/common/utils.py

@@ -1,10 +0,0 @@
-import urllib
-
-
-def proc_template(template, **kwargs):
-    """
-    Processes a templated URL by substituting the
-    dictionary args and returning the strings.
-    """
-    return template.format(**dict([(k, urllib.quote(v))
-                           for k, v in kwargs.items()]))