docs: backdoors.rst: fix title formatting

diff --git a/docs/backdoors.rst b/docs/backdoors.rst
index 4b9c2eddd072554da7a91fa9f878d5b71ca9c017..cb8eb7caa60e0546ad7aef7c013d4e0c94e744bf 100644 (file)
--- a/docs/backdoors.rst
+++ b/docs/backdoors.rst
@@ -1,6 +1,6 @@
-=======================
+======================
 Statement on Backdoors
-=======================
+======================
 
 October 5, 2010