Add Splunk(read and write) to list of remote storages (#1365)
Add Splunk(read and write) to list of remote storages (#1365)

* Add Splunk(read and write) to list of remote storages

Signed-off-by: KEBE <411d88cec3162e04ea4cd6a38688c9259c9d80d8@daocloud.io>

* Delete old splunk adaptor

Signed-off-by: KEBE <411d88cec3162e04ea4cd6a38688c9259c9d80d8@daocloud.io>

prometheus/docs,prometheus/docs,prometheus/docs