Upload crash

[ydubreuil]

Got this exception while uploading a video:

java.io.IOException: insufficient data written
	at sun.net.www.protocol.http.HttpURLConnection$StreamingOutputStream.close(HttpURLConnection.java:3540) ~[na:1.8.0_121]
	at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:81) ~[google-http-client-1.22.0.jar:1.22.0]
	at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:981) ~[google-http-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.media.MediaHttpUploader.executeCurrentRequestWithoutGZip(MediaHttpUploader.java:545) ~[google-api-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.media.MediaHttpUploader.resumableUpload(MediaHttpUploader.java:417) ~[google-api-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.media.MediaHttpUploader.upload(MediaHttpUploader.java:336) ~[google-api-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:427) ~[google-api-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352) ~[google-api-client-1.22.0.jar:1.22.0]
	at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469) ~[google-api-client-1.22.0.jar:1.22.0]
	at org.breizhcamp.video.uploader.services.YoutubeSrv$YtUploader.run(YoutubeSrv.java:255) ~[classes/:na]

We should probably remove the video in that case and clean metadata stored on disk to retry uploading it later.