update KNP-Agent configuration settings in issues page (kubermatic#1885)

Signed-off-by: Burak Sekili <32663655+buraksekili@users.noreply.github.com>

Author: buraksekili

content/kubermatic/main/architecture/known-issues/_index.en.md

@@ -87,7 +87,7 @@ spec:
  defaultComponentSettings:
  konnectivityProxy:
  # Args configures arguments (flags) for the Konnectivity deployments.
- args: ["--xfr-channel-size", "20"]
+ args: ["--xfr-channel-size=20"]
 ```
 
 This sets `--xfr-channel-size=20` flag for Konnectivity Server, which runs as a sidecar to the Kubernetes API server.
@@ -100,15 +100,15 @@ An example configuration is shown below:
 
 ```yaml
 apiVersion: kubermatic.k8c.io/v1
-kind: Seed
+kind: Cluster
 metadata:
- name: <<exampleseed>>
+ name: <<examplecluster>>
  namespace: kubermatic
 spec:
  componentsOverride:
  konnectivityProxy:
  # Args configures arguments (flags) for the Konnectivity deployments.
- args: ["--xfr-channel-size", "300"]
+ args: ["--xfr-channel-size=300"]
 ```
 
 This sets `--xfr-channel-size=300` flag for Konnectivity Agent, which runs on the user cluster.