General improvements

templates/default

 <VirtualHost *:80>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   ServerAdmin admin@paragon-es.de
   DocumentRoot /var/www
 
   <Directory /var/www>
-    Include /etc/apache2/conf-available/global-deny.conf
+    Include /etc/apache2/{{ apache_conf_dir }}/global-deny.conf
     Options -MultiViews
   </Directory>
 
@@ -15,7 +15,7 @@
 </VirtualHost>
 
 <VirtualHost *:80>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   ServerName gitlab.paragon-es.de
   ServerSignature Off
@@ -26,7 +26,7 @@
 </VirtualHost>
 
 <VirtualHost *:80>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   ServerName mattermost.paragon-es.de
   ServerSignature Off
@@ -37,7 +37,7 @@
 </VirtualHost>
 
 <VirtualHost *:80>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   ServerName youtrack.paragon-es.de
   ServerSignature Off

templates/default-ssl

 <VirtualHost _default_:443>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   SSLEngine on
   #strong encryption ciphers only
@@ -74,7 +74,7 @@
 </VirtualHost>
 
 <VirtualHost _default_:443>
-  Include /etc/apache2/conf-available/global-redirect.conf
+  Include /etc/apache2/{{ apache_conf_dir }}/global-redirect.conf
 
   SSLEngine on
   SSLProxyEngine on