Revert "Rename kube_scheduler display name to Kubernetes Scheduler (#3940) (#4162)
Revert "Rename kube_scheduler display name to Kubernetes Scheduler (#3940) (#4162)

* Revert "Rename kube_scheduler display name to Kubernetes Scheduler (#3940)"

This reverts commit 397c63105943aba2f7a1de1f28608f5a6a31c61f.

* Revert "Revert "Rename kube_scheduler display name to Kubernetes Scheduler (#3940)""

This reverts commit b3e865830827da4a8e52c56ed45976e9e6973f70.

* revert display_name rename

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