remove sq67,sq68,sq69,sq70

these had been used for varnish testing,
that's why they were kind of separate from other sq*

have been shutdown already and removed in

RT #7040

Change-Id: I6a5ff28f1a1228dafd2d3a34dac65a03c7923d10
Merge "remove sq67,sq68,sq69,sq70"