Cannot return to Yosemite stock sidebar b/w icons

I just installed a trial 1.6.14
On Yosemitie 10.10
I can’t get the stock b/w sidebar icons back

I have tried:

  1. switching the colourful sidebar on off
  2. restarting finder
  3. trashing every .plist I can find
    all the binary age plist

Any Ideas how I can get the Apple stock b/w back?

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