As it can be seen in FLUME-3217, Flume creates empty files when HDFS quota has been reached.

This is a first approach to the solution, it works although a better approach it could be implemented. The idea is to capture the quota Exception in order to delete this annoying empty files generated by flume.

Avoid the deletion of empty files when quota reached as it could delete a file that does not have to be deleted.

Adding the checkQuota function:
-	When the quota is reached avoids creating new files as interrupts the open flow
-	If the quota is reached just in the middle of a transaction, the file is closed with the data that could be included and then any other file will be created.

Check FS type before doing any action.

There was a mistake when the replication factor was greater than 1. I expect to commit a test shortly

FIX DEPENDENCIES.