BM60HSRGB Poker rev2: Fix QMK Configurator Implementation (#15697)

* fix layout macro reference

* correct layout data

* correct maintainer field

keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json

@@ -1,9 +1,9 @@
 {
     "keyboard_name": "bm60v2_poker",
     "url": "",
-    "maintainer": "qmk",
+    "maintainer": "bdtc123",
     "layouts": {
-        "LAYOUT": {
+        "LAYOUT_60_ansi": {
             "layout": [
                 {"x":0, "y":0},
                 {"x":1, "y":0},
@@ -60,7 +60,7 @@
                 {"x":9.25, "y":3},
                 {"x":10.25, "y":3},
                 {"x":11.25, "y":3},
-                {"x":14, "y":3,"w":2.75},
+                {"x":12.25, "y":3,"w":2.75},
 
                 {"x":0, "y":4, "w":1.25},
                 {"x":1.25, "y":4, "w":1.25},