Fix Aurora sweep default keymap configuration (#25148)

keyboards/splitkb/aurora/sweep/keymaps/default/keymap.json

@@ -54,31 +54,16 @@
         ]
     ],
     "config": {
-        "features": {
-            "oled": true,
-            "rgb_matrix": true,
-            "rgblight": false
+        "mousekey": {
+            "interval": 16,
+            "time_to_max": 40,
+            "delay": 100,
+            "wheel_delay": 100
         },
-        "encoder": {
-            "enabled": true
-        },
-        "rgblight": {
-            "hue_steps": 8,
-            "saturation_steps": 8,
-            "brightness_steps": 8,
-            "sleep": true
+        "tapping": {
+            "term": 200,
+            "permissive_hold": true,
+            "force_hold": true
         }
-    },
-    "mouse_key": {
-        "enabled": true,
-        "interval": 16,
-        "time_to_max": 40,
-        "delay": 100,
-        "wheel_delay": 100
-    },
-    "tapping": {
-        "term": 200,
-        "permissive_hold": true,
-        "force_hold": true
     }
 }