Merge pull request #1090 from LLK/greenkeeper/scratch-audio-0.1.0-prerelease.1513803406

Update scratch-audio to the latest version 🚀

package.json

@@ -84,7 +84,7 @@
     "redux-mock-store": "^1.2.3",
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
-    "scratch-audio": "0.1.0-prerelease.1511362862",
+    "scratch-audio": "0.1.0-prerelease.1513803406",
     "scratch-blocks": "0.1.0-prerelease.1513719016",
     "scratch-l10n": "2.0.20171211145754",
     "scratch-paint": "0.1.0-prerelease.20171220165922",