remove passenger install

passenger is already installed by the time we get our servers.

tasks/main.yml

@@ -1,28 +1,4 @@
 ---
-- name: install passenger dependencies
-  yum:
-    pkg: "{{item}}"
-    state: present
-    update_cache: yes
-  with_items:
-    - epel-release
-    - pygpgme
-    - curl
-    - mod_ssl
-# TODO: change to yumrepo when ansible version 2.1 is released
-# TODO: change this to a template?
-- name: add passenger repository
-  get_url:
-    url: https://oss-binaries.phusionpassenger.com/yum/definitions/el-passenger.repo
-    dest: /etc/yum.repos.d/
-- name: install mod_passenger
-  yum: pkg=mod_passenger state=latest
-  notify:
-    - restart httpd
-- name: passenger-devel
-  yum: pkg=passenger-devel state=latest
-  notify:
-    - restart httpd
 - name: add virtualhost for application
   template:
     src: apache-rails-application.j2