[MC-103173] New spawn eggs in creative inventory

New spawns eggs added in 16w20a snapshot are no longer in the creative inventory

Wither skeleton, Elder guardian, cat, husk, stray...

Linked issues

Tan Chin Cheern 2016-06-07T15:41:48Z

They were removed in 1.10-pre2.

Michael Shapira 2016-06-07T16:10:31Z

Removed in the latest pre release.
There were many of issues with the spawn eggs, so they removed them I hope untill they will fix it.