No need for executable index.html

This is a tiny security fix. There's no need nor point in making
`index.html` have executable status.

This commit removes executable status for user/group/other from
the top `index.html' file.

1 files changed, 0 insertions, 0 deletions

diff --git a/index.html b/index.html
index ac98f41..ac98f41 100755..100644
--- a/index.html
+++ b/index.html