fix processor docstrings

Author: Rodrigo Guzman

raven/processors.py

@@ -66,8 +66,7 @@ def filter_stacktrace(self, data, **kwargs):
 
 class SanitizeKeysProcessor(Processor):
     """
-    Asterisk out things that look like passwords, credit card numbers,
-    and API keys in frames, http, and basic extra data.
+    Asterisk out things that correspond to a configurable set of keys.
     """
 
     MASK = '*' * 8
@@ -143,6 +142,10 @@ def _sanitize_keyvals(self, keyvals, delimiter):
 
 
 class SanitizePasswordsProcessor(SanitizeKeysProcessor):
+    """
+    Asterisk out things that look like passwords, credit card numbers,
+    and API keys in frames, http, and basic extra data.
+    """
     FIELDS = frozenset([
         'password',
         'secret',