refactor: remove unnecessary metadata from template package.json #988

Job	Run time
Build-Docs	2m 14s
Lint-and-Build	2m 42s
Test-Core	5m 54s
Test-Templates	35m 1s
CI-WRAP-Test-Harness / Rebuild-Required	16s
CI-WRAP-Test-Harness / Rebuild-Test-Wrappers	0s
Test-Cli	22m 0s
	1h 8m 7s

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