Fix cppcheck warning in transfox.c and trc80.c

kenwood/transfox.c

@@ -152,7 +152,7 @@ const struct rig_caps transfox_caps =
     .set_ptt =      kenwood_set_ptt,
     .get_ptt =      transfox_get_ptt,
     .get_info =     transfox_get_info,
-#if 0
+#ifdef XXREMOVEDXX
     .set_trn =      transfox_set_trn,
     .get_trn =      transfox_get_trn,
     .scan =     transfox_scan,

kenwood/trc80.c

@@ -152,7 +152,7 @@ const struct rig_caps trc80_caps =
     .rig_init    = kenwood_init,
     .rig_cleanup = kenwood_cleanup,
 
-#if 0
+#ifdef XXREMOVEDXX
     .set_freq =  kenwood_set_freq,
 #endif
     .get_freq =  kenwood_get_freq_if,