Override mod_rewrite rules for barrel

This commit updates the apache configuration for the barrel to enforce
all global mod_rewrite rules before the .htaccess' mod_rewrite rules are
enabled.

distillery/resources/compose/barrel/conf/wisski.conf

@@ -9,8 +9,9 @@
 
         # Rewrite the 'ontology' directory
         RewriteEngine On
-        ReWriteRule ^(ontology/[^/]+/).+ $1 [R=303,L]
-        ReWriteRule ^(ontology/[^/]+)/$ sites/default/files/$1.owl [L]
+        RewriteOptions InheritDownBefore
+        ReWriteRule ^(ontology/[^/]+/).+ $1 [R=303,END]
+        ReWriteRule ^(ontology/[^/]+)/$ sites/default/files/$1.owl [END]
 
         # Allow overrides of symlinks
         Options Indexes FollowSymLinks