roles/aurweb: Added a cgit_socket variable

Use the cgit_socket variable on the uwsgi template for cgit.

roles/aurweb/defaults/main.yml

@@ -17,6 +17,7 @@ aurweb_db_user: 'aur'
 
 aurweb_user: 'aur'
 aurweb_socket: '/run/php-fpm/{{aurweb_user}}.socket'
+cgit_socket: '/run/uwsgi/cgit.sock'
 
 aurweb_cache: 'apc'
 aurweb_cache_pkginfo_ttl: '86400'

roles/aurweb/templates/cgit.ini.j2

 [uwsgi]
 plugins = cgi
-socket = /run/uwsgi/cgit.sock
+socket = {{ cgit_socket }}
 chown-socket = {{ aurweb_user }}:http
 chmod-socket = 770
 threads = 4