docs: remove MD from secret description

kicker.json

@@ -11,7 +11,7 @@
     },
     {
       "name": "K8S_DEFAULT_KUBE_CONFIG",
-      "description": "The default kubeconfig to use (either content or file variable)\n\n_only define if not using exploded kubeconfig parameters_",
+      "description": "The default kubeconfig to use (either content or file variable) (only define if not using exploded kubeconfig parameters)",
       "secret": true
     },
     {