[NFDIV-4671] Revert validation changes

[adamg-hmcts]

Change description

Enter a description.

JIRA link (if applicable)

https://tools.hmcts.net/jira/browse/NFDIV-

Pull request checklist

Before raising

• tests have been updated / new tests has been added (if needed)
• README and other documentation has been updated / added (if needed)

Before merging

• this ticket been reviewed by QA
• the user story been signed off by the PO

Note: Bug fixes, dependency updates and technical tasks do not directly impact the user experience and can be merged without QA and PO review.

[github-actions]

CCD diff report

CaseEventToFields/solicitor-update-application.json

CaseEventFieldHint	CallBackURLMidEvent	ShowSummaryChangeOption	CaseEventFieldLabel	FieldShowCondition	PageLabel	PageID	PageFieldDisplayOrder	PageDisplayOrder	PageColumnNumber	DisplayContext	CaseFieldID	CaseEventID
	-http://localhost:4013/callbacks/mid-event?page=SolAboutApplicant2&eventId=solicitor-update-application +	Y	${labelContentApplicant2UC}'s first name		About the other party	SolAboutApplicant2	1	5	1	MANDATORY	applicant2FirstName	solicitor-update-application

CaseEventToFields/solicitor-create-application.json

CaseEventFieldHint	CallBackURLMidEvent	ShowSummaryChangeOption	CaseEventFieldLabel	FieldShowCondition	PageLabel	PageID	PageFieldDisplayOrder	PageDisplayOrder	PageColumnNumber	DisplayContext	CaseFieldID	CaseEventID
	-http://localhost:4013/callbacks/mid-event?page=SolAboutApplicant2&eventId=solicitor-create-application +	Y	${labelContentApplicant2UC}'s first name		About the other party	SolAboutApplicant2	1	5	1	MANDATORY	applicant2FirstName	solicitor-create-application

CaseEventToFields/caseworker-correct-paper-case.json

ShowSummaryChangeOption	CaseEventFieldLabel	PageLabel	CallBackURLMidEvent	FieldShowCondition	PageID	PageFieldDisplayOrder	PageDisplayOrder	PageColumnNumber	DisplayContext	CaseFieldID	CaseEventID
		-Correct paper case +	-http://localhost:4013/callbacks/mid-event?page=correctPaperCase&eventId=caseworker-correct-paper-case +	divorceOrDissolution="NEVER_SHOW"	correctPaperCase	-1 +2	2	1	READONLY	labelContentApplicant2	caseworker-correct-paper-case
		- +Correct paper case	- +http://localhost:4013/callbacks/mid-event?page=correctPaperCase&eventId=caseworker-correct-paper-case	divorceOrDissolution="NEVER_SHOW"	correctPaperCaseDetails	3	1	1	READONLY	labelContentApplicantOrApplicant1UC	caseworker-correct-paper-case