mozilla-b2g/platform_build — pull request #23 by sotaroikeda (2013-04-15 21:06:36+00:00)
Title: Bug 858469 - [Camera][Sound] occur abnormal Video Recording start sound 

uplift following to v1-train
Bug 825142 - Do not store the Android ringtones in the system image
https://github.com/mozilla-b2g/platform_build/commit/e49a060e6177098abcdf7ce6f60cacb3d9ecec23