Update https://github.com/DataDog/integrations-core/edit/master/snowflake/README.md (#12772)
Update https://github.com/DataDog/integrations-core/edit/master/snowflake/README.md (#12772)

RM'd:
No additional installation is needed on your server.
DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core