Add html_escape to project description. auto_link set description to html_safe but! dont escape html :(.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'escape-before-autolink' into 'master'

Escape before autolink

Because auto_link set description to html_safe but dont escape html!!! :(

See merge request !963