Bug 1082938 - [Music] set play status to playing when play event fires
Merge pull request #26144 from dominickuo/v2.1-bug-1082938

Bug 1082938 - [Music] set play status to playing when play event fires, r=jimporter
Bug 1074051 - [Settings] sound volume is not changed. Patch v2.0
Bug 1069157 - [PDF Viewer] update pdf.js in Gaia
Revert "Bug 1069157 - [PDF Viewer] update pdf.js in Gaia"

This reverts commit 3b815d4c88bf137f1a9a52b8a5373b94a012a7f3.
Revert "Bug 1082938 - [Music] set play status to playing when play event fires"

This reverts commit b83c9c8d9b03044f99515391f4a42d13ecc87fda.
Test CI