Revert "Fixed group and child view caching in SimpleExpandableListAdapter."

This reverts commit b49e4d63d1976b673b4763bc012d152833609688.

This produced problems with app compatibility. The boolean array
introduced in this patch is never resized and can cause applications
expecting different behavior to crash with index out of bounds
exceptions.

This looks like a good path but it will need to be revisted later.

Bug 7221618
1 file changed