[ui] 'Ceph for volumes' option on wizard isn't saved if it was choosen

[Andrey Sledzinskiy]

custom iso from latest master with juno
{

    "build_id": "2014-10-21_02-11-23",
    "ostf_sha": "de177931b53fbe9655502b73d03910b8118e25f1",
    "build_number": "127",
    "auth_required": true,
    "api": "1.0",
    "nailgun_sha": "5b84bd726cee6f0440e610b63c6af1931b95adbc",
    "production": "docker",
    "fuelmain_sha": "0e606011c99a302167061084c1637f9cdc85f017",
    "astute_sha": "6a11a7c481d116e6cfdb422fab1d4bbb29cbea1c",
    "feature_groups": [
        "mirantis"
    ],
    "release": "6.0",
    "release_versions": {
        "2014.2-6.0": {
            "VERSION": {
                "build_id": "2014-10-21_02-11-23",
                "ostf_sha": "de177931b53fbe9655502b73d03910b8118e25f1",
                "build_number": "127",
                "api": "1.0",
                "nailgun_sha": "5b84bd726cee6f0440e610b63c6af1931b95adbc",
                "production": "docker",
                "fuelmain_sha": "0e606011c99a302167061084c1637f9cdc85f017",
                "astute_sha": "6a11a7c481d116e6cfdb422fab1d4bbb29cbea1c",
                "feature_groups": [
                    "mirantis"
                ],
                "release": "6.0",
                "fuellib_sha": "b246916cd793ae5bb6d230497bbfe8e09a03301b"
            }
        }
    },
    "fuellib_sha": "b246916cd793ae5bb6d230497bbfe8e09a03301b"

}

Steps:
1. Create any cluster with 'Ceph for volumes' selected on wizard
2. Open settings tab

Expected - 'Ceph for volumes' checkbox is selected
Actual - 'Cinder for volumes' checkbox is selected (see cephforvolumes.png)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/130214

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/130214
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=0a093df499a250930e37e5a94ce35de90e490f53
Submitter: Jenkins
Branch: master

commit 0a093df499a250930e37e5a94ce35de90e490f53
Author: Anton Zemlyanov <email address hidden>
Date: Wed Oct 22 17:15:34 2014 +0400

    Fix of wizard bindings handling, prevent overwrite user input

    When apply bindings on wizard pane change, apply only current pane
    fields, not the whole wizard.

    Change-Id: Ic1117ebe8850bd05ed86c7e2852a21daaef45124
    Closes-Bug: #1384082

[Anastasia Palkina (apalkina)]

Verified on ISO #39

"build_id": "2014-10-23_00-01-06", "ostf_sha": "de177931b53fbe9655502b73d03910b8118e25f1", "build_number": "39", "auth_required": true, "api": "1.0", "nailgun_sha": "546f1f793fb20d51e5273a18e16751dfe7c1b356", "production": "docker", "fuelmain_sha": "dab17913263bbea7e9a3b55de8a0f3af5ac0e3e2", "astute_sha": "97eea90efe0a1f17b4934919d6e459d270c10372", "feature_groups": ["mirantis"], "release": "6.0", "release_versions": {"2014.2-6.0": {"VERSION": {"build_id": "2014-10-23_00-01-06", "ostf_sha": "de177931b53fbe9655502b73d03910b8118e25f1", "build_number": "39", "api": "1.0", "nailgun_sha": "546f1f793fb20d51e5273a18e16751dfe7c1b356", "production": "docker", "fuelmain_sha": "dab17913263bbea7e9a3b55de8a0f3af5ac0e3e2", "astute_sha": "97eea90efe0a1f17b4934919d6e459d270c10372", "feature_groups": ["mirantis"], "release": "6.0", "fuellib_sha": "d4f7d9b97ecfed33bc7ee4f628dd9e8ed3651a05"}}}, "fuellib_sha": "d4f7d9b97ecfed33bc7ee4f628dd9e8ed3651a05"