Remove timeout when stopping containers (#3973)
Remove timeout when stopping containers (#3973)

We waste 10s every time we stop an environment, but we don't really care
for graceful shutdown, so let's kill them right away. It saves us quite
some time on smaller tests.
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