check_every doesn't work the same on a resource that references master vs a resources that references a tag

[lbathina]

resource_types:
- name: git-resource
    type: docker-image
    source:
      repository: concourse/git-resource
      tag: "pr-223"
      version: {digest: "sha256:42377c1385f16803cace1371262e8be945131cccbd0bf99dd6566f850642a5e4"}
resources:
  - name: release-source
    type: git-resource
    webhook_token: <<token>>
    # we'll use the token, but polling isn't disabled so set it to a large value
    check_every: 24h
    source:
      uri: <<repo url>>
      tag_filter: "[0-9]*"
      username: bot
      password: ((github-token))

  - name: master-source
    type: git
    webhook_token: <<token>>
    # we'll use the token, but polling isn't disabled so set it to a large value
    check_every: 24h
    source:
      uri: <<repo url>>
      branch: master
      username: bot
      password: ((github-token))```

webhook for master-source is created with ```Just the push event.``` option 
where as the webhook for release-source is created with ```Let me select individual events.``` -> ```Rleases```


On a commit/merge to master - tasks are auto triggered as soon as the event is fired. 
on a new release creation - tasks are auto triggered only when the time specified in check_every field is elapsed.