Updated cleanup nvme script

Author: mmontes11

scripts/cleanup-nvme.sh

@@ -12,4 +12,7 @@ dd if=/dev/zero of="$DISK" bs=1M count=100 oflag=direct,dsync
 blkdiscard $DISK
 
 # Inform the OS of partition table changes
-partprobe $DISK
+partprobe $DISK
+
+# Remove rook directory
+rm -rf /var/lib/rook