Fix S3 Binary Manager temporary file cleanup

2014-10-09 21:29:07,211 WARN  [http-apr-0.0.0.0-8080-exec-2] [javax.enterprise.resource.webcontainer.jsf.lifecycle] #{action.getLink()}: javax.el.ELException: org.nuxeo.ecm.core.api.model.PropertyException: Cannot get binary
javax.faces.FacesException: #{action.getLink()}: javax.el.ELException: org.nuxeo.ecm.core.api.model.PropertyException: Cannot get binary
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118)
	at javax.faces.component.UICommand.broadcast(UICommand.java:315)
	at org.nuxeo.ecm.platform.ui.web.binding.alias.UIAliasHolder.broadcast(UIAliasHolder.java:100)
	at org.nuxeo.ecm.platform.ui.web.binding.alias.UIAliasHolder.broadcast(UIAliasHolder.java:100)
	at org.nuxeo.ecm.platform.ui.web.binding.alias.UIAliasHolder.broadcast(UIAliasHolder.java:100)
...
Caused by: org.nuxeo.ecm.core.storage.StorageException: java.io.IOException: No such file or directory
	at org.nuxeo.ecm.core.storage.sql.SessionImpl.getBinary(SessionImpl.java:340)
	at org.nuxeo.ecm.core.storage.sql.ra.ConnectionImpl.getBinary(ConnectionImpl.java:179)
	at org.nuxeo.ecm.core.storage.sql.coremodel.SQLSession.getBinary(SQLSession.java:1299)
	... 124 more
Caused by: java.io.IOException: No such file or directory
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createTempFile(File.java:1879)
	at org.nuxeo.common.file.LRUFileCache.getTempFile(LRUFileCache.java:114)
	at org.nuxeo.ecm.core.storage.binary.CachingBinaryManager.getBinary(CachingBinaryManager.java:109)
	at org.nuxeo.ecm.core.storage.sql.SessionImpl.getBinary(SessionImpl.java:338)