Revert "Bug 885545 - Create Blobs for Contact photos in the VCF importer"

This reverts commit af9258e33cbc09ccbb154eced02ca970bd5be98e.
Revert "Merge pull request #16325 from guilherme-pg/findmydevice"

This reverts commit 2bbaa0d5a75c65dc30744c91b82f8cafc3406c53, reversing
changes made to 5e89c55e77eb7b5d29f7cca13a114e3b74ecdd30.
Revert "Bug 897352 - [gaia build system] Transition to a build_stage for assembling apps"

This reverts commit d17a39150f09378ed145be605857ff2254da516e.
Bug 989306 - Increase maxBuffer for Travis
Merge pull request #17768 from KevinGrandon/bug_989306_ftu_doesnt_launch

Bug 989306 - First Time Use app fails to launch