remove git submodules
Add 'libs/utils/' from commit '449639d78f9bc643d34a794dacf361f2b31c007e'

git-subtree-dir: libs/utils
git-subtree-mainline: 9b48f7a78cd72f9544540ba125c1a04ed5930512
git-subtree-split: 449639d78f9bc643d34a794dacf361f2b31c007e
Add 'libs/wpcomrest/' from commit 'ea667ce5752fd2f283f72a6428d383af2c2c034c'

git-subtree-dir: libs/wpcomrest
git-subtree-mainline: aed8ee81b099948ff732f96c90b178efef9d7e6a
git-subtree-split: ea667ce5752fd2f283f72a6428d383af2c2c034c
Merge commit '7e59502240c2d3bc8ed48530d502a5b8420e0fa9' into develop

Conflicts:
	libs/networking/libs/utils
	libs/networking/libs/wpcomrest