There's a bug in glance_store ( bug 1619487 ) that results in a
reordering of the store related configurations everytime the tool to
autogenerate configs is used.
This commit generates the Newton config in the deterministic way by
using the suggested solution described on the bug.
For more information and background discussions see change
Iea2c538b37182191445cc5c1f8b2d9dceed06343
Related-Change: I3146b8597a5d89da49b84d6653edacc3067c2c71
Change-Id: Idbea98865ccfc14563ab4357764383e1e7021542