fixes #341
simplifed remove JS
Copy amends

- added some hints for DOB and County
- updated title dropdown
fixes #341
Copy amends

- added some hints for DOB and County
- updated title dropdown
fixed merge conflicts
Merge pull request #353 from ministryofjustice/feature/multiple-claimants

Feature/multiple claimants copy updates
Multiple respondents
Copy and layout

- tweaked the layout
- applied some hint text into the forms
- acas reveal working properly
Force running validations on multiples

Collection Forms used `Enumerable.all?` to run validations. This
method short circuits at the first falsy value, so in the case of
[record1, record2, record3] where record2, and record3 are invalid
validations will not be run on record 3. This commit uses map to ensure
validations are run for all models, and the all? to check the result
array.
wired up remove respondent
rubocop