The link tracker model (link.tracker) contained favicon (store)
and icon_src computed fields. Computing favicon took
{3-6.5%} of installing odoo (with demo data) due to syncronous http
call to a external link (google).
Moreover, these fields had no sense to be store in odoo
and only used in one template. This template was modified to
display the same information (icon) as before but without storing fields
and with a lazy loading of icons.
TASK_ID: 2083715
closesodoo/odoo#38405
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>