'Email' typo fix on /nhs-app-templates #443

Job	Run time
Set CI/CD metadata	4s
Commit stage / Check Markdown format	6s
Commit stage / Check file format	4s
Commit stage / Count lines of code	10s
Commit stage / Check English usage	5s
Commit stage / Lint Terraform	5s
Commit stage / Scan dependencies	28s
Commit stage / Scan secrets	7s
Test stage / Linting	2s
Test stage / Unit tests	6s
Test stage / Perform static analysis	49s
Test stage / Test coverage	5s
Build stage	0s
Acceptance stage	0s
	2m 11s

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