Merge pull request #4025 from LLK/greenkeeper/scratch-blocks-0.1.0-prerelease.1544625383

chore(package): update scratch-blocks to version 0.1.0-prerelease.154…

package.json

@@ -103,7 +103,7 @@
     "redux-throttle": "0.1.1",
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20181023202904",
-    "scratch-blocks": "0.1.0-prerelease.1544217251",
+    "scratch-blocks": "0.1.0-prerelease.1544625383",
     "scratch-l10n": "3.1.20181210144244",
     "scratch-paint": "0.2.0-prerelease.20181211153626",
     "scratch-render": "0.1.0-prerelease.20181127194508",