change input for public key to textarea

[Fabrizio Soppelsa]

I suggest to change the input type for Public Key (in settings pane) from text input to textarea, so it will be resizeable in the browser.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/134478

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/134478
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=094f79bf647e274360a46400b045cea09da1a901
Submitter: Jenkins
Branch: master

commit 094f79bf647e274360a46400b045cea09da1a901
Author: Julia Aranovich <email address hidden>
Date: Fri Nov 7 09:48:03 2014 +0300

    Change Public Key setting type to textarea

    Closes-Bug: #1386617

    Change-Id: I0aa4dd8ca55e53e64f10b257e9b6bb0057b7d561

[Anastasia Palkina (apalkina)]

Verified on ISO #68

{"build_id": "2015-01-18_22-54-45", "ostf_sha": "92ad9f8e4c509c82e07ceb093b5d579205c76014", "build_number": "68", "auth_required": true, "api": "1.0", "nailgun_sha": "21a8b7f0eac58ff8139f436392fceec293cfd619", "production": "docker", "fuelmain_sha": "", "astute_sha": "82125b0eef4e5a758fd4afa8917812e09a1f7dac", "feature_groups": ["mirantis"], "release": "6.1", "release_versions": {"2014.2-6.1": {"VERSION": {"build_id": "2015-01-18_22-54-45", "ostf_sha": "92ad9f8e4c509c82e07ceb093b5d579205c76014", "build_number": "68", "api": "1.0", "nailgun_sha": "21a8b7f0eac58ff8139f436392fceec293cfd619", "production": "docker", "fuelmain_sha": "", "astute_sha": "82125b0eef4e5a758fd4afa8917812e09a1f7dac", "feature_groups": ["mirantis"], "release": "6.1", "fuellib_sha": "5edc8396cbed1d44a097d9997700656f6268709f"}}}, "fuellib_sha": "5edc8396cbed1d44a097d9997700656f6268709f"}