typo

git-svn-id: http://simplejson.googlecode.com/svn/trunk@227 a4795897-2c25-0410-b006-0d3caba88fa1

setup.py

@@ -42,7 +42,7 @@
 
 
 speedups = Feature(
-    "options C speed-enhancement modules",
+    "optional C speed-enhancement module",
     standard=True,
     ext_modules = [
         Extension("simplejson._speedups", ["simplejson/_speedups.c"]),