Address salt-lint errors/warnings

- remove trailing whitespaces
- format octal modes correctly

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

.pipeline.yml

@@ -12,7 +12,7 @@ pipeline:
       - git clone --single-branch -b $CI_COMMIT_BRANCH $CI_REPO_LINK ../salt-libertacasa-linting
       - cd ../salt-libertacasa-linting
       - find . -type f \( -name '*.yaml' -o -name '*.yml' \) -exec yamllint -f colored -s {} +
-      - find . -name '*.sls' -exec salt-lint --severity {} +
+      - find . -name '*.sls' -exec salt-lint --severity -x 204 {} +
 
   check:
     image: registry.opensuse.org/home/crameleon/libertacasa/containers/containerfile/libertacasa/pipeline:latest

salt/profile/node_exporter/init.sls

@@ -19,7 +19,7 @@ node_exporter_sysconfig:
     - pattern: |
         ^ARGS=.*$
     - repl: |
-        ARGS="--web.listen-address=:9200 --collector.filesystem.fs-types-exclude='^(fuse.s3fs|fuse.cryfs|tmpfscgroup2?|debugfs|devpts|devtmpfs|fusectl|overlay|proc|procfs|pstore)\$' --no-collector.zfs --no-collector.thermal_zone --no-collector.powersupplyclass" # yamllint disable-line rule:line-length
+        ARGS="--web.listen-address=:9200 --collector.filesystem.fs-types-exclude='^(fuse.s3fs|fuse.cryfs|tmpfscgroup2?|debugfs|devpts|devtmpfs|fusectl|overlay|proc|procfs|pstore)\$' --no-collector.zfs --no-collector.thermal_zone --no-collector.powersupplyclass"
     - require:
       - pkg: node_exporter_packages
       - file: node_exporter_sysconfig_header