improve help messages on modals

[Cindy Lu]

It will be a great effort to clean up all the messaging in Horizon, but we can take a first step with some of the help messages. :)

Here are some examples of things to update:
1. "From here you can create a new domain to organize projects, groups and users."
https://github.com/openstack/horizon/blob/master/openstack_dashboard/dashboards/admin/domains/workflows.py#L45

(a) You don't need the first four words.
(b) You shouldn't use "new" when you use the verb "create" because new is implicit when you create.
(c) Insert a comma before "and".
Therefore, the suggested replacement text is as follows:
"Create a domain to organize projects, groups, and users."

We should apply this to other modals as well.

2. We should also avoid using words like "Info." Those should all be replaced with "Information."
Domain Info ==> Domain Information
https://github.com/openstack/horizon/blob/master/openstack_dashboard/dashboards/admin/domains/workflows.py#L43

Other Guidelines:
https://wiki.openstack.org/wiki/UX/Improve_User_Experience_of_Messaging_in_Horizon

[Ashish Chandra (ashish-chandra)]

Totally agree with you Cindy, greping only "help_text" returns a ton of messages which are not consistent, will try to update as much as I can.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/104334

[Cindy Lu (clu-m)]

@Ashish: We got some consensus at the IRC meeting today (http://eavesdrop.openstack.org/meetings/horizon/2014/horizon.2014-07-15-16.01.log.html). YAY! So "Edit the instance details" is good. A few more places to touch up on and it will be perfect!

[Cindy Lu (clu-m)]

Hi Ashish, any update on this? :)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/104334
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=80d05a5c3d330f5a652ebe75825e91914926c5de
Submitter: Jenkins
Branch: master

commit 80d05a5c3d330f5a652ebe75825e91914926c5de
Author: Ashish Chandra <email address hidden>
Date: Thu Jul 3 01:35:38 2014 +0530

    Improve help messages on modals

    Some general guidelines:
    1. Removed contractions
    2. Changed "Info" to "Information"
    3. Removed the "From here you can..." at the beginning of messages.
    4. Explained concepts to users instead of just reiterating the modal
    title. Thanks Jeff Calcaterra!

    Co-Authored-By: Cindy Lu <email address hidden>
    Closes-Bug: #1329984

    Change-Id: I35af81953cafcbafc28c31b3ce305e8c5e21fe84