[evlatests] Switch STability tests, cont.

[Ken Sowinski]

On Mon, 1 Aug 2011, Ken Sowinski wrote:

> 14 Ku  (0.14, -0.28)
> 16 Ku  (-0.16, -0.40)
> 18 Ku  (-0.64, 0.38)   all bands were bad for this antenna!
> 20 Ku  (-0.13, -0.27)
> 21 Ku  (-0.31, -0.28)  this was fixed on Friday

These worst offenders have now been corrected.  Perhaps we
will try for a real collimation pointing run some night this
week to verify the changes.