barracuda: update info.json layout macro reference (#13874)

* barracuda: update info.json layout macro reference

- change LAYOUT to LAYOUT_ortho_3x11

* remove Community Layouts rule

ortho_3x11 isn't a valid Community Layout.

keyboards/barracuda/info.json

@@ -5,7 +5,7 @@
     "width": 14,
     "height": 3,
     "layouts": {
-        "LAYOUT": {
+        "LAYOUT_ortho_3x11": {
             "layout": [
                 {"x": 0, "y": 0},
                 {"x": 1, "y": 0},

keyboards/barracuda/rules.mk

@@ -20,5 +20,3 @@ BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
 BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
-
-LAYOUTS = ortho_3x11