upstream cleanup 14
upstream cleanup 14

Syntax and formatting cleanup for Sphinx/Hieroglyph.

Change-Id: I8b40670a7b26072a77bd515360ddc81e4e96bf07

harrisonfeng/training-guides,harrisonfeng/training-guides,Nabs007/training-guides,Nabs007/training-guides,openstack/training-guides,openstack/training-guides,harrisonfeng/training-guides,Nabs007/training-guides