fix ansible jinja template warnings

Author: sjpb

ansible/monitoring.yml

@@ -72,7 +72,7 @@
       # i.e. if prometheus_version isn't defined we don't care, so use what's already there
       set_fact:
         prometheus_skip_install: "{{ false if prometheus_version is defined else true }}" 
-      when: "{{ (prometheus_binaries.results | map(attribute='stat') | map(attribute='exists')) + [prometheus_skip_install is not defined] }}"
+      when: "(prometheus_binaries.results | map(attribute='stat') | map(attribute='exists')) + [prometheus_skip_install is not defined]"
     - import_role:
         name: cloudalchemy.prometheus
 

ansible/portal.yml

@@ -19,7 +19,7 @@
     - import_role:
         name: openondemand
         tasks_from: vnc_compute.yml
-      when: "{{ appliances_mode != 'configure' }}" # is run during build
+      when: appliances_mode != 'configure' # is run during build
 
 - hosts: openondemand_jupyter
   tags:
@@ -31,4 +31,4 @@
     - import_role:
         name: openondemand
         tasks_from: jupyter_compute.yml
-      when: "{{ appliances_mode != 'configure' }}" # is run during build
+      when: appliances_mode != 'configure' # is run during build