Fix a doxygen warning.
Fix a doxygen warning.

nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,ld3300/ola,ld3300/ola,nightrune/ola,nightrune/ola,nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,nightrune/ola,ld3300/ola