Removed control-panel comment (#111)

TESTING.md

@@ -32,7 +32,7 @@ bats _test/gatekeeper-integrationtests.sh
 ```
 
 ### Limit Gatekeeper to integration test project only
-By default, Gatekeeper watches all projects, unless they are labeled `control-plane` or `admission.gatekeeper.sh/ignore`.
+By default, Gatekeeper watches all projects, unless they are labeled `admission.gatekeeper.sh/ignore`.
 If you only want Gatekeeper to watch the project created by [_test/gatekeeper-integrationtests.sh](_test/gatekeeper-integrationtests.sh),
 run the below before `deploy_constraints`:
 
@@ -47,4 +47,4 @@ The following tools must be installed locally:
 - [konstraint](https://github.com/plexsystems/konstraint#installation)
 - [bats-core](https://github.com/bats-core/bats-core)
 - [jq](https://stedolan.github.io/jq/download)
-- [yq](https://pypi.org/project/yq)
+- [yq](https://pypi.org/project/yq)