* Ensure config watcher also works in kubernetes
When using configmaps in kubernetes, the file is a symlink, and then
file-watcher is not opdated with a write event. Instead it receives a
CHMOD and a REMOVE event.
This change adds two things
1) Removal of the current wacther and adding of a new watcher for the
same path
2) The do-reload conditional is updated to also include the remove
event.
* Align write and removed conditionals
