This fixes a bug where the wrong type was displayed for various
`get source` commands.
```console
$ flux get sources helm --namespace default
✗ no Bucket objects found in default namespace
```
Signed-off-by: Hidde Beydals <hello@hidde.co>
Updates to use metav1.Condition type and removes references for
deprecated corev1.Condition* constants and uses the new k8s api/meta
helpers in place of the old pkg/apis/meta types.
Signed-off-by: Aurel Canciu <aurelcanciu@gmail.com>
