Fixing documentation typo
Fixing documentation typo

PiperOrigin-RevId: 314176721
Change-Id: Ida730caefdd7fc26e602d2bfb62c824ec9f228cf

GoogleCloudPlatform/healthcare-data-harmonization,GoogleCloudPlatform/healthcare-data-harmonization,GoogleCloudPlatform/healthcare-data-harmonization,GoogleCloudPlatform/healthcare-data-harmonization,GoogleCloudPlatform/healthcare-data-harmonization,GoogleCloudPlatform/healthcare-data-harmonization