tests: no need to remove partitions in lvm_setup.yml

Now that we are using ceph_volume_zap the partitions are
kept around and should be able to be reused.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>

tests/functional/lvm_setup.yml

@@ -21,21 +21,6 @@
       command: lvcreate --yes -l 50%FREE -n data-lv2 test_group
       failed_when: false
 
-    # purge-cluster.yml does not properly destroy partitions
-    # used for lvm osd journals, this ensures they are removed
-    # for that testing scenario
-    - name: remove /dev/sdc1 if it exists
-      parted:
-        device: /dev/sdc
-        number: 1
-        state: absent
-
-    - name: remove /dev/sdc2 if it exists
-      parted:
-        device: /dev/sdc
-        number: 2
-        state: absent
-
     - name: partition /dev/sdc for journals
       parted:
         device: /dev/sdc