(DOCS-2514) Prepend install command with sudo (#1003)
(DOCS-2514) Prepend install command with sudo (#1003)

A user was having issues with install (https://github.com/DataDog/integrations-extras/issues/998) and said docs were out of date/incorrect and that this line needed to be prepended with sudo.
DataDog/integrations-extras,DataDog/integrations-extras,DataDog/integrations-extras,DataDog/integrations-extras,DataDog/integrations-extras