DOC: Fix typo in numpy tutorial

docs/src/userguide/numpy_tutorial.rst

@@ -463,7 +463,7 @@ if someone is interested also under Python 2.x.
 
 There is some speed penalty to this though (as one makes more assumptions
 compile-time if the type is set to :obj:`np.ndarray`, specifically it is
-assumed that the data is stored in pure strided more and not in indirect
+assumed that the data is stored in pure strided mode and not in indirect
 mode).
 
 [:enhancements/buffer:More information]