Remove squish_quick2

Squish_quick2 is not valit/needed anymore

Change-Id: Ica6ccad0e14981918bf6fb8fc49628bf59c4e47e
Reviewed-by: Simo Fält <simo.falt@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>