Cleanups.

src/backend/storage/lmgr/lmgr.c

src/backend/storage/lmgr/lock.c

src/backend/storage/lmgr/multi.c

src/include/optimizer/geqo_random.h

src/include/storage/lock.h

src/tools/pginclude/pgfixinclude

src/tools/pginclude/pgnoinclude