Remove empty fn_actions[]

keyboards/planck/keymaps/cbbrowne/keymap.c

@@ -153,11 +153,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 }
 };
 
-
-/* What is fn_actions actually used for??? */
-const uint16_t PROGMEM fn_actions[] = {
-};
-
 /* This bit of logic seeds a wee linear congruential random number generator */
 /* lots of prime numbers everywhere... */
 static uint16_t random_value = 157;