Fix rq-exporter deployment templating

[korolenkowork]

Fixes #

New render:

containers:
  - name: rq-exporter
    securityContext:
      {}
    image: "mdawar/rq-exporter:v1.9.2"
    imagePullPolicy: Always
    resources:
      {}
    args:
      - "--port"
      - "9726"
      - "--redis-host"
      - "localhost"
      - "--redis-port"
      - "6379"
      - "--redis-db"
      - "0"
      - "--sentinel-host"
      - "sentinel.example"
      - "--sentinel-port"
      - "26379"
      - "--sentinel-master"
      - "mymaster"

Old render:

containers:
  - name: rq-exporter
    securityContext:
      {}
    image: "mdawar/rq-exporter:v1.9.2"
    imagePullPolicy: Always
    resources:
      {}
    args:
      - "--port"
      - "9726"
      - "--redis-host"
      - "localhost"
      - "--redis-port"
      - "6379"
      - "--redis-db"
      - "0"
      -
      - "--sentinel-host"
      - "sentinel.example"
      -
      -
      - "--sentinel-port"
      - "26379"
      -
      -
      - "--sentinel-master"
      - "mymaster"
      -
      -
      -