I see no reasons to not have expand/collapse all for new product (creation). I guess it was simply a half-batched C/P from above item, so I will backport to releases (R11.04 is ok)

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1550515 13f79535-47bb-0310-9956-ffa450edef68