Do not require value to delete.

1 files changed, 1 insertions, 1 deletions

diff --git a/bottle.py b/bottle.py
index 8721b66..8e446a8 100755
--- a/bottle.py
+++ b/bottle.py
@@ -1591,7 +1591,7 @@ class BaseRequest(object):
             raise AttributeError("Attribute already defined: %s" % name)
         self.environ[key] = value
 
-    def __delattr__(self, name, value):
+    def __delattr__(self, name):
         try:
             del self.environ['bottle.request.ext.%s' % name]
         except KeyError: