protocoltojson: add missing support for slaveHandlesNotify entry
The key was added in cf8906a4 but missed out to be added for handling also here. Would have prevented the issue described in plasma/plasma-workspace!904 (comment 559120) :)
The key was added in cf8906a4 but missed out to be added for handling also here. Would have prevented the issue described in plasma/plasma-workspace!904 (comment 559120) :)