www: fix scaling after exiting reference_scale mode
www: fix scaling after exiting reference_scale mode

spacetelescope/asv,spacetelescope/asv,airspeed-velocity/asv,qwhelan/asv,spacetelescope/asv,qwhelan/asv,spacetelescope/asv,qwhelan/asv,airspeed-velocity/asv,airspeed-velocity/asv,qwhelan/asv,airspeed-velocity/asv