Apply Proper Fix For Changing Lord Chief Justice To Lady Chief Justice

[drieJAC]

A request came in to change 'Lord Chief Justice' to 'Lady Chief Justice'.
The following PRs were created and are now live to achieve this:

#962
jac-uk/admin#2214
jac-uk/apply#1104

Some of the code was an urgent fix and it mapped 'lord' to 'lady' chief justice in the lookups (filters).
Ultimately though we should:

• remove that mapping of 'lord' to 'lady' chief justice
• update db records to change 'lord' to 'lady' chief justice in exercise.appropriateAuthority (array)

Note that @warrensearle wanted to quiz @nickaddy on whether there were any knock-on effects from making this original change with respect to legacy data and also judge titles being listed next to their names, ie an exercise from 2 years ago may have a 'Lord Chief Justice' with a male name which will now appears next to 'Lady Chief Justice'.

Just noticed that there is an existing issue on the platform as a result of this original hotfix. See screenshot below: