Revert "Add SMS Middleware layer."

yup more CM stuff we don't even know if we want broke the build.
http://global3.memecdn.com/dont-care_o_407583.jpg

This reverts commit 4036e712b85ef11b370d85ca620ed7f2cd678072.

Change-Id: Ibf21f6cdb97582928218cf96fbc4ee488fe59a9e