Remove alternate firefox version from jenkins workers TE-1293

playbooks/roles/jenkins_worker/defaults/main.yml

@@ -14,7 +14,3 @@ jenkins_debian_pkgs:
 
 # packer direct download URL
 packer_url: "https://releases.hashicorp.com/packer/0.8.6/packer_0.8.6_linux_amd64.zip"
-
-# custom firefox
-custom_firefox_version: 42.0
-custom_firefox_url: "https://ftp.mozilla.org/pub/firefox/releases/{{ custom_firefox_version }}/linux-x86_64/en-US/firefox-{{ custom_firefox_version }}.tar.bz2"

playbooks/roles/jenkins_worker/tasks/python_platform_worker.yml

@@ -61,19 +61,3 @@
 # done with it
 - name: Remove shallow-clone
   file: path={{ jenkins_home }}/shallow-clone state=absent
-
-# Although firefox is installed through the browsers role, install
-# a newer copy under the jenkins home directory. This will allow
-# platform pull requests to use a custom firefox path to a different
-# version
-- name: Install custom firefox to jenkins home
-  get_url:
-    url: "{{ custom_firefox_url }}"
-    dest: "{{ jenkins_home }}/firefox-{{ custom_firefox_version }}.tar.bz2"
-
-- name: unpack custom firefox version
-  unarchive:
-    src: "{{ jenkins_home }}/firefox-{{ custom_firefox_version }}.tar.bz2"
-    dest: "{{ jenkins_home }}"
-    creates: "{{ jenkins_home }}/firefox"
-    copy: no