fix: Revert #14578 and #14593 (#14620)

* Revert "chore(inject): Replace root owner mechanism (#14593)"

This reverts commit 9f5201e.

* Revert "feat: Add labels for root parent object (#14578)"

This reverts commit f2989ea

Signed-off-by: Scott Fleener <[email protected]>

---------

Signed-off-by: Scott Fleener <[email protected]>

Author: sfleen

cli/cmd/testdata/inject-filepath/expected/injected_nginx.yaml

@@ -16,9 +16,6 @@ spec:
         app: nginx
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: nginx
-        linkerd.io/proxy-root-parent: nginx
-        linkerd.io/proxy-root-parent-group: apps
-        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers:

cli/cmd/testdata/inject-filepath/expected/injected_nginx_redis.yaml

@@ -16,9 +16,6 @@ spec:
         app: redis
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: redis
-        linkerd.io/proxy-root-parent: redis
-        linkerd.io/proxy-root-parent-group: apps
-        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers:
@@ -273,9 +270,6 @@ spec:
         app: nginx
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: nginx
-        linkerd.io/proxy-root-parent: nginx
-        linkerd.io/proxy-root-parent-group: apps
-        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers:

cli/cmd/testdata/inject-filepath/expected/injected_redis.yaml

@@ -16,9 +16,6 @@ spec:
         app: redis
         linkerd.io/control-plane-ns: linkerd
         linkerd.io/proxy-deployment: redis
-        linkerd.io/proxy-root-parent: redis
-        linkerd.io/proxy-root-parent-group: apps
-        linkerd.io/proxy-root-parent-kind: Deployment
         linkerd.io/workload-ns: ""
     spec:
       containers: