[Cleanup] whitespaces + missed space before/after var name

lxc-solr/tasks/solr.yml

@@ -42,7 +42,7 @@
     container_command: "mv /var/solr /home/solr/{{ name }}"
     state: started
 
-- name: "Create a symbolic link to /home/solr/{{name}}"
+- name: "Create a symbolic link to /home/solr/{{ name }}"
   lxc_container:
     name: "{{ name }}"
     container_command: "ln -s /home/solr/{{ name }} /var/solr"

memcached/tasks/munin.yml

@@ -2,7 +2,7 @@
 - name: Choose packages (Oracle)
   set_fact:
      multi: "multi_"
-  when: memcached_instance_name !=""
+  when: memcached_instance_name
 
 - name: is Munin present ?
   stat: