Cleanup task format to use native YAML format

Change the Ubuntu and Debian main tasks to use the native YAML format

tasks/Debian/main.yml

@@ -21,4 +21,6 @@
       update_cache: true
 
   - name: Ensure Sensu is installed
-    apt: name={{ sensu_package }} state={{ sensu_pkg_state }}
+    apt: 
+      name: {{ sensu_package }} 
+      state: {{ sensu_pkg_state }}

tasks/Ubuntu/main.yml

@@ -5,7 +5,9 @@
   - include_vars: "{{ ansible_distribution }}.yml"
 
   - name: Ensure that https transport is ready
-    apt: name=apt-transport-https state=present
+    apt: 
+      name: apt-transport-https 
+      state: present
     
   - name: Ensure the Sensu APT repo GPG key is present
     apt_key:
@@ -19,4 +21,6 @@
       update_cache: true
 
   - name: Ensure Sensu is installed
-    apt: name={{ sensu_package }} state={{ sensu_pkg_state }}
+    apt: 
+      name: {{ sensu_package }}
+      state: {{ sensu_pkg_state }}