Default project should have correct property names for md5+ext.

src/lib/default-project/project.json

@@ -51,7 +51,7 @@
 					"rate": 11025,
 					"sampleCount": 258,
 					"soundID": 1,
-					"md5": "83a9787d4cb6f3b7632b4ddfebf74367.wav",
+					"md5ext": "83a9787d4cb6f3b7632b4ddfebf74367.wav",
 					"data": null,
 					"dataFormat": "wav",
 					"assetId": "83a9787d4cb6f3b7632b4ddfebf74367",
@@ -111,7 +111,7 @@
 					"rate": 22050,
 					"sampleCount": 18688,
 					"soundID": 0,
-					"md5": "83c36d806dc92327b9e7049a565c6bff.wav",
+					"md5ext": "83c36d806dc92327b9e7049a565c6bff.wav",
 					"data": null,
 					"dataFormat": "wav",
 					"assetId": "83c36d806dc92327b9e7049a565c6bff",