updated so that any validate clean errors are ignored.

tasks/main.yml

diff --git a/tasks/main.yml b/tasks/main.yml
index 9ebeae9..bc62e56 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -2,5 +2,6 @@
 # tasks file for opdk-setup-validate-cleanup
 
 - name: Validate OPDK Installation
+  ignore_errors: yes
   shell: '{{ apigee_service }} apigee-validate clean -f {{ apigee_validate_config_file }}'