Refactor: JJB code

- Fix shellcheck errors: SC1090, SC2164 and warnings
- Refactor yaml to standardize it across the repo with prettier
- Refactor with yamllint

Change-Id: Ie36c4a3af173fa3609cd4e904775be54b4a56990
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
diff --git a/jjb/nonrtric-rapp-healthcheck/nonrtric-rapp-healthcheck.yaml b/jjb/nonrtric-rapp-healthcheck/nonrtric-rapp-healthcheck.yaml
index 423d5ff..b2af6bd 100644
--- a/jjb/nonrtric-rapp-healthcheck/nonrtric-rapp-healthcheck.yaml
+++ b/jjb/nonrtric-rapp-healthcheck/nonrtric-rapp-healthcheck.yaml
@@ -25,17 +25,17 @@
 - project:
     <<: *nonrtric_rapp_healthcheck_common
     name: nonrtric-rapp-healthcheck-verify
-    project-name: '{name}'
+    project-name: "{name}"
     # image name
-    docker-name: 'o-ran-sc/nonrtric-rapp-healthcheck'
+    docker-name: "o-ran-sc/nonrtric-rapp-healthcheck"
     # get tag from YAML
     container-tag-method: yaml-file
     # use host network to clone from our gerrit
-    docker-build-args: '--network=host'
+    docker-build-args: "--network=host"
     build-node: ubuntu1804-docker-4c-4g
     # Includes verify and merge jobs
     jobs:
-      - '{project-name}-gerrit-docker-jobs'
+      - "{project-name}-gerrit-docker-jobs"
     stream:
       - master:
           branch: master