Need to fix cli help message

[Egor Kotko]

 VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "6.1"
  openstack_version: "2014.2-6.1"
  api: "1.0"
  build_number: "310"
  build_id: "2015-04-13_22-54-31"
  nailgun_sha: "d22c074dec091e5ddd8ea3003c37665058303cd5"
  python-fuelclient_sha: "9208ff4a08dcb674ce2df132399a5aa3ddfac21c"
  astute_sha: "d96a80b63198a578b2c159edbd76048819039eb0"
  fuellib_sha: "8b80657e9ceed8d59c2dff1c11e1481c7e69380e"
  ostf_sha: "c2a76a60ec4ebbd78e508216c2e12787bf25e423"
  fuelmain_sha: "335d3ed09ed79bd37e1f7a90442c4831c8845582"

Need to fix cli help message on deletion of nodes with key "--force", examples section

            fuel node --node-id 1 --delete-from-db --force
        (this forces deletion of nodes with status other than offline)

Because key "--force" works for all states of node

Need to do this in 6.1 release because the info how to delete node online/offline from cli will be added in User Guide. Put High priority.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/180481

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/180481
Committed: https://git.openstack.org/cgit/stackforge/python-fuelclient/commit/?id=af6c9c3799b9ec107bcdc6dbf035cafc034526ce
Submitter: Jenkins
Branch: master

commit af6c9c3799b9ec107bcdc6dbf035cafc034526ce
Author: Sylwester Brzeczkowski <email address hidden>
Date: Wed May 6 12:38:44 2015 +0200

    Fix wrong help msg about --force in delete node

    Change-Id: If0417336f0861fc18318847501c1bfa88b527d1c
    Closes-Bug: #1452209

[Sebastian Kalinowski (prmtl)]

Verified.

 To delete nodes from fuel db:
            fuel node --node-id 1 --delete-from-db
            fuel node --node-id 1 2 --delete-from-db
        (this works only for offline nodes)
            fuel node --node-id 1 --delete-from-db --force
        (this forces deletion of nodes regardless of their state)

api: '1.0'
astute_sha: e39046ab9f35d6a49603e06cc12487a8b2f0aaab
auth_required: true
build_id: 2015-05-22_03-56-41
build_number: '450'
feature_groups:
- mirantis
fuel-library_sha: 9f4d5ec1944f01c238d1cc2faf146486d1c9f0c1
fuel-ostf_sha: a4b5864ab99d7f93ed7264ce17d80e7998fda875
fuelmain_sha: 5c8ebddf64ea93000af2de3ccdb4aa8bb766ce93
nailgun_sha: 50889f0ffc31f5c12f0ba2f72f0f33ae57da057b
openstack_version: 2014.2.2-6.1
production: docker
python-fuelclient_sha: e19f1b65792f84c4a18b5a9473f85ef3ba172fce
release: '6.1'
release_versions:
  2014.2.2-6.1:
    VERSION:
      api: '1.0'
      astute_sha: e39046ab9f35d6a49603e06cc12487a8b2f0aaab
      build_id: 2015-05-22_03-56-41
      build_number: '450'
      feature_groups:
      - mirantis
      fuel-library_sha: 9f4d5ec1944f01c238d1cc2faf146486d1c9f0c1
      fuel-ostf_sha: a4b5864ab99d7f93ed7264ce17d80e7998fda875
      fuelmain_sha: 5c8ebddf64ea93000af2de3ccdb4aa8bb766ce93
      nailgun_sha: 50889f0ffc31f5c12f0ba2f72f0f33ae57da057b
      openstack_version: 2014.2.2-6.1
      production: docker
      python-fuelclient_sha: e19f1b65792f84c4a18b5a9473f85ef3ba172fce
      release: '6.1'