lint: trailing whitespace

Fix ansible-lint 201 error:

[201] Trailing whitespace
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit dfc7e6e4)

infrastructure-playbooks/lv-create.yml

-- name: creates logical volumes for the bucket index or fs journals on a single device. 
+- name: creates logical volumes for the bucket index or fs journals on a single device.
   become: true
   hosts: osds
 

infrastructure-playbooks/lv-teardown.yml

@@ -59,7 +59,7 @@
       force: yes
     with_items: "{{ nvme_device_lvs }}"
 
-  - name: tear down any existing hdd data lvs 
+  - name: tear down any existing hdd data lvs
     lvol:
       lv: "{{ hdd_lv_prefix }}-{{ item.split('/')[-1] }}"
       vg: "{{ hdd_vg_prefix }}-{{ item.split('/')[-1] }}"