Correct linting failures

Author: cityofships

plugins/modules/cephadm_key.py

@@ -155,7 +155,7 @@
     name: "{{ item.name }}"
     state: present
     caps: "{{ item.caps }}"
-    import_key: False
+    import_key: false
   with_items: "{{ keys_to_create }}"
 
 - name: delete cephx key

plugins/modules/cephadm_pool.py

@@ -123,10 +123,11 @@
 '''
 
 EXAMPLES = r'''
-- hosts: all
+- name: Create defined Ceph pools
+  hosts: all
   become: true
   tasks:
-    - name: create a pool
+    - name: Create a pool
       ceph_pool:
         name: "{{ item.name }}"
         state: present