Update Horizon terminology relating to storage

    Currently, although the Horizon Hypervisors page only shows
    local storage and not storage, this is unclear from the
    terminology. Add 'local' to the description to clarify
    that only local storage is being reported.

    Closes-Bug: #1352405

Change-Id: Ic51d6cadc7a95ac1918d0cf7762600abe17941c0
Removes term inconsistency in the dashboard

Makes some text edits in order to bring consistency in the terms mentioned.

Closes-bug: #1272141

Change-Id: Ie1c959df7f7074c38fb1e464715194f93b2dc112
Merge "Update Horizon terminology relating to storage"
Merge "Removes term inconsistency in the dashboard"