Update _license.html.haml

Updated copy, removed a grey box, adjusted indenting of existing grey box so sits outside the white box.
Update _claimant_contact.html.haml

updated copy on legal costs
Update _notice.html.haml

removed text (tenant)
Update _possession.html.haml

removed text (tenant)
Update landing.html.haml

updated all the copy on the page as per Leigh's first draft
Update _deposit.html.haml

Updated copy as per Leigh's amends
Update _order.html.haml

removed (the tenant)
Update _possession.html.haml

Removed some lines of text as per HMCTS feedback
Update _tenancy.html.haml

made defendant singular for consistency
Update confirmation.html.haml

- Updated copy
- moved the print button inside step 1
- Removed some of the attached documents (logic will need to be built to display only relevant attachments)
Indentation fix
Fix expected text in confirmation test
Fix tests
Merge pull request #99 from ministryofjustice/Kells_copy_changes

Kells copy changes