krb5 commit [krb5-1.11]: Use release, not version, for HTML index

[Tom Yu]

https://github.com/krb5/krb5/commit/15939bc5b5ccef96293edb3c2a0cfa156d03bad5
commit 15939bc5b5ccef96293edb3c2a0cfa156d03bad5
Author: Ben Kaduk <kaduk at mit.edu>
Date:   Fri Oct 26 17:50:57 2012 -0400

    Use release, not version, for HTML index
    
    The full release string includes RELTAIL from patchlevel.h; it
    is useful to know whether we are on a pre- or post-release branch.
    
    (cherry picked from commit 6353783765cd51c8588490765098861ba36c7f08)
    
    ticket: 7433

 doc/index.rst |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/doc/index.rst b/doc/index.rst
index 157a5df..98b1f2e 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -18,5 +18,5 @@ MIT Kerberos Documentation
 
 .. _reference:
 
-:Release: |version|
+:Release: |release|