[DMaaP MR] Remove "lost+found" in kafka PVC

When using a storage class, kafka data is set on top of a partition and
then 'lost+found' ext4 folder, which is automatically created, is seen
as a topic but with bad naming.

So we remove this folder in the init script.

Issue-ID: OOM-1227
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: If04304326fc5478f791d8290b8ceb39753c59c2f
1 file changed