Fixed the key_count attribute name and numpad_5x4 layout in the info.json. (#5049)

keyboards/sentraq/number_pad/info.json

@@ -6,17 +6,17 @@
   "height": 5,
   "layouts": {
     "LAYOUT_numpad_5x4": {
-      "keycount": 17,
+      "key_count": 17,
       "layout": [
         {"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0},
-        {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1, "h":2},
-        {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2},
-        {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3, "h":2},
-        {"x":0, "y":4, "w":2}, {"x":2, "y":4}
+        {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1},
+        {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":1, "h":2},
+        {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3},
+        {"x":0, "y":4, "w":2}, {"x":2, "y":4}, {"x":3, "y":3, "h":2}
       ]
     },
     "LAYOUT_ortho_5x4": {
-      "keycount": 20,
+      "key_count": 20,
       "layout": [
         {"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0},
         {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1},