Remove a dangling reference to Read The Docs.
diff --git a/README.rst b/README.rst
index 61c4b80..a860713 100644
--- a/README.rst
+++ b/README.rst
@@ -13,8 +13,6 @@
 It is currently in early development and isn't recommended for general usage
 yet. It targets Python 2.6-2.7, Python 3.2+, as well as PyPy.
 
-You can find more documentation at `Read The Docs`_.
-
 You can find more information in the `documentation`_.
 
 .. _`documentation`: https://cryptography.io/