Remove launch scripts from configmaps

The duplication of these scripts has been bothering me for a while. They dont
get enough usage to justify their existence.

installer/roles/kubernetes/tasks/main.yml

@@ -237,7 +237,6 @@
     - 'secret'
     - 'deployment'
     - 'supervisor'
-    - 'launch_awx'
   no_log: true
 
 - name: Apply Deployment
@@ -248,7 +247,6 @@
     - "{{ secret }}"
     - "{{ deployment }}"
     - "{{ supervisor }}"
-    - "{{ launch_awx }}"
   no_log: true
 
 - name: Delete any existing management pod