Remove separate SP enabled SKP run since it is now on by default

Yesterday's RecreateSKPs_Canary run looks good:
http://build.chromium.org/p/client.skia.fyi/builders/Housekeeper-Nightly-RecreateSKPs_Canary/builds/143

The generated SKPs look very reasonably sized:
gs://chromium-skia-gm/playback_386/skps

BUG=skia:
NOTRY=true

Review URL: https://codereview.chromium.org/1191113002
1 file changed