Removing more cruft from _Container, although leaving hasChildren() optimized for speed, rather than the shorter "return getChildren().length > 0;".   Refs #9985 !strict.
Removing more cruft from _Container, although leaving hasChildren() optimized for speed, rather than the shorter "return getChildren().length > 0;".   Refs #9985 !strict.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@20282 560b804f-0ae3-0310-86f3-f6aa0a117693

kitsonk/delite,harbalk/delite,Sam-Cummins/delite,Sam-Cummins/delite,harbalk/delite,kitsonk/delite