Fixed inconsistency between comment and actual numeric layer

- KC_INS should only be present on Fn layer

keyboard/ergodox_ez/keymaps/tm2030/keymap.c

@@ -142,7 +142,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                                KC_TRNS,
                                                KC_TRNS, KC_TRNS,KC_TRNS,
        // right hand
-       KC_INS,  KC_F6,   KC_F7,   KC_TAB,  KC_PSLS, KC_PAST, KC_PMNS,
+       KC_TRNS, KC_F6,   KC_F7,   KC_TAB,  KC_PSLS, KC_PAST, KC_PMNS,
        KC_TRNS, KC_TRNS, KC_HOME, KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
                 KC_UP,   KC_END,  KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
        KC_LEFT, KC_DOWN, KC_RGHT, KC_P1,   KC_P2,   KC_P3,   KC_PENT,