Removing deprecation warnings for when conditions.

roles/openshift_aws_ami_copy/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 - fail:
     msg: "{{ item }} needs to be defined"
-  when: "{{ item }} is not defined"
+  when: item is not defined
   with_items:
   - r_openshift_aws_ami_copy_src_ami
   - r_openshift_aws_ami_copy_name

roles/openshift_aws_iam_kms/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 - fail:
     msg: "{{ item.name }} needs to be defined."
-  when: "{{ item.cond }}"
+  when: item.cond | bool
   with_items:
   - name: "{{ r_openshift_aws_iam_kms_alias }}"
     cond: "{{ r_openshift_aws_iam_kms_alias is undefined }}"