fix: local coverage computing wrong report
fix: local coverage computing wrong report

require loads package with path starting by './/', and
stub_coverage_spec.lua loaded them via './', so those files counted as
new ones, with almost no coverage, thus reporting an anormaly low
coverage.

salazar/kong,isdom/kong,Mashape/kong,ccyphers/kong,Vermeille/kong,ind9/kong,rafael/kong,Kong/kong,Kong/kong,kyroskoh/kong,ejoncas/kong,li-wl/kong,ejoncas/kong,smanolache/kong,vzaramel/kong,ajayk/kong,beauli/kong,akh00/kong,Kong/kong,streamdataio/kong,icyxp/kong,streamdataio/kong,vzaramel/kong,rafael/kong,ind9/kong,xvaara/kong,shiprabehera/kong,jebenexer/kong,isdom/kong,jerizm/kong,kyroskoh/kong