library/roles/apache: Fix the configuration for Ubuntu > 14.04. Remove support for Ubuntu Precise.

apache/tasks/apache-letsencrypt.yml

@@ -14,13 +14,6 @@
     - name: Enable the apache letsencrypt directives on trusty
       file: src=/etc/apache2/conf-available/{{ item }} dest=/etc/apache2/conf-enabled/{{ item }} state=link
       with_items: '{{ apache_letsencrypt_proxy_conf }}'
-      when: is_trusty
-      notify: apache2 reload 
-
-    - name: Install the apache letsencrypt directives on precise
-      template: src={{ item }}.j2 dest=/etc/apache2/conf.d/{{ item }} owner=root group=root mode=0644
-      with_items: '{{ apache_letsencrypt_proxy_conf }}'
-      when: is_precise
       notify: apache2 reload 
 
     - name: Create the acme hooks directory if it does not yet exist

apache/tasks/apache-modules.yml

@@ -20,9 +20,7 @@
 - name: Load the apache ssl modules
   apache2_module: name={{ item }} state=present
   with_items: '{{ apache_ssl_modules }}'
-  when:
-    - apache_ssl_modules_enabled
-    - is_trusty
+  when: apache_ssl_modules_enabled
   notify: apache2 reload
   tags: [ 'apache', 'apache_mods' ]