Fix LOC tool tip name
Fix LOC tool tip name

Change-Id: I59a4a8e0d1c386d60b9c0da29a989a24c0448eef
Signed-off-by: Thanh Ha <09ea4d3a79c8bee41a16519f6a431f6bc0fd8d6f@linuxfoundation.org>

opendaylight/spectrometer,opendaylight/spectrometer,opendaylight/spectrometer,opendaylight/spectrometer