[JIRA] (OVIRT-1397) Switch all standard-CI JJB scripts to use 'include-raw-escape'

Switch all standard-CI JJB scripts to use 'include-raw-escape' -------------------------------------------------------------- Key: OVIRT-1397 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1397 Project: oVirt - virtualization made easy Issue Type: Improvement Components: Jenkins Reporter: Barak Korren Assignee: infra Currently some standard-CI JJB scripts are included from YAML with 'include-raw' in macros that accept parameters. This means that thos scripts are subject to JJB variable injection. As a result, one needs to double pairs of curly braces when written in those scripts. The above makes it hard to use these scripts outside of JJB, for example from pipelines. It seems like for most scripts, there is not actual variable injection going on in practice, so we should take the time to switch to using 'include-raw-escape' to make maintaining and using the script easier.