Update index.markdown
Update index.markdown

Error in letter register lead to ERR_TOO_MANY_REDIRECTS in Chromium under Gentoo Linux.
The same in the FireFox.

The docs.orchardproject.net page isn’t working
docs.orchardproject.net redirected you too many times.
Try clearing your cookies.
ERR_TOO_MANY_REDIRECTS
OrchardCMS/OrchardDoc,abhishekluv/OrchardDoc,abhishekluv/OrchardDoc,OrchardCMS/OrchardDoc,abhishekluv/OrchardDoc