remove another accidental change

Author: jayunit100

src/main/java/org/apache/hadoop/fs/glusterfs/GlusterVolume.java

@@ -21,6 +21,7 @@
 
 package org.apache.hadoop.fs.glusterfs;
 
+
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -37,7 +38,6 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.RawLocalFileSystem;
 import org.apache.hadoop.fs.permission.FsPermission;
-import org.mortbay.log.Log;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;