Fix syntax error being caused by sed cmd edits to group_vars/all in CD pipeline.

added Backlog label

changed milestone to %Build a CI/CD pipeline for XDMOD

We made changes to group_vars/all via sed command to control what roles we run and don't run but the change is causing a syntax error below

null_resource.ops (remote-exec): ERROR! We were unable to read either as JSON nor YAML, these are the errors we got from each:
null_resource.ops (remote-exec): JSON: No JSON object could be decoded
null_resource.ops (remote-exec): 
null_resource.ops (remote-exec): Syntax Error while loading YAML.
null_resource.ops (remote-exec):   could not find expected ':'
null_resource.ops (remote-exec): 
null_resource.ops (remote-exec): The error appears to be in '/CRI_XCBC/group_vars/all': line 289, column 3, but may
null_resource.ops (remote-exec): be elsewhere in the file depending on the exact syntax problem.
null_resource.ops (remote-exec): 
null_resource.ops (remote-exec): The offending line appears to be:
null_resource.ops (remote-exec): 
null_resource.ops (remote-exec):   cod_deploy:false
null_resource.ops (remote-exec):   post_create_script: PostAddUserScript.sh
null_resource.ops (remote-exec):   ^ here

added Sprint 23-13 label and removed Backlog label

assigned to @krish94

Fixed here !6 (diffs)

closed