Remove RIG_LEVEL_BRIGHT from dumpmem.c

tests/dumpmem.c

@@ -397,10 +397,5 @@ int dump_chan(RIG *rig, int chan_num)
         printf("BKINDL: %d\n", chan.levels[rig_setting2idx(RIG_LEVEL_BKINDL)].i);
     }
 
-    if (rig_has_set_level(rig, RIG_LEVEL_BRIGHT))
-    {
-        printf("BRIGHT: %d\n", chan.levels[rig_setting2idx(RIG_LEVEL_BRIGHT)].i);
-    }
-
     return 0;
 }