Remove encoder resolution where duplicating defaults (#25654)

keyboards/cxt_studio/12e3/keyboard.json

@@ -21,8 +21,8 @@
     },
     "encoder": {
         "rotary": [
-            {"pin_a": "F5", "pin_b": "F6", "resolution": 4},
-            {"pin_a": "E6", "pin_b": "F0", "resolution": 4},
+            {"pin_a": "F5", "pin_b": "F6"},
+            {"pin_a": "E6", "pin_b": "F0"},
             {"pin_a": "B3", "pin_b": "B2", "resolution": 2}
         ]
     },

keyboards/doio/kb03/keyboard.json

@@ -6,7 +6,7 @@
     "diode_direction": "COL2ROW",
     "encoder": {
         "rotary": [
-            {"pin_a": "B5", "pin_b": "B6", "resolution": 4},
+            {"pin_a": "B5", "pin_b": "B6"},
             {"pin_a": "A2", "pin_b": "A1", "resolution": 2}
         ]
     },

keyboards/draculad/keyboard.json

@@ -39,7 +39,7 @@
         "encoder": {
             "right": {
                 "rotary": [
-                    {"pin_a": "B2", "pin_b": "B6", "resolution": 4},
+                    {"pin_a": "B2", "pin_b": "B6"},
                     {"pin_a": "B4", "pin_b": "B5", "resolution": 1}
                 ]
             }