Cirrus config updates

Cirrus as BetaFeatures for enwiki and huwiki
Resize dewiki a bit based on new numbers.  It won't take effect until
we reindex it.  We'll reindex it when dewiki moves to wmf12.

Change-Id: I6410e9ceb3a825f23337b59fe07d4e5167e01f0d
Merge "Cirrus config updates"