Fix condition for setting workload_memory fact.

workload_memory has default set so no need for extra condition.
Option 'workload_launch_post_composable_upgrade' in not valid
starting from Q hence no need to keep it.

Change-Id: I901f90174ed974efd90c99e43a378150a1c5e7f8

defaults/main.yml

@@ -62,7 +62,6 @@ workload_user: "cirros"
 workload_disk: 5
 workload_vcpu: 1
 workload_swap: 512
-workload_launch_post_composable_upgrade: false
 
 # note that both UC upgrade and update use the same template
 undercloud_upgrade_template: undercloud_upgrade.sh.j2

infrared_plugin/main.yml

@@ -22,7 +22,6 @@
     - name: Set upgrade workload memory
       set_fact:
          workload_memory: "{{ install.upgrade.workloadmemory }}"
-      when: install.upgrade.workload
 
     - name: Set upgrade workload user
       set_fact:
@@ -40,11 +39,6 @@
       set_fact:
          workload_swap: "{{ install.upgrade.workloadswap }}"
 
-    - name: Set upgrade workload post_composable_upgrade launch
-      set_fact:
-         workload_launch_post_composable_upgrade: true
-      when: install.upgrade.postcomposable.workload
-
     - name: Set undercloud upgrade
       set_fact:
          undercloud_upgrade: true