Automatic merge from submit-queue

fc: Drop multipath.conf snippet

**What this PR does / why we need it**:
Removes multipath.conf - The code does not make use of it - or ensure s that it's getting used - and it should in addition be handled elsewehre.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
```

A minimalistic multipath.conf got written, but it was useless, as
it is unclear if multipathd is running and there was also no
config reload triggered.

This patch drops this snippet. In general it's probably a better idea
to leave the multipath.conf to the component managing the host.
Signed-off-by: Fabian Deutsch <fabiand@fedoraproject.org>