MatchstickWorks SouthPad: correct Configurator key sequence (#14255)

* matchstickworks/southpad: correct Configurator key sequence

* replace tabs with spaces; apply four-space indent

keyboards/matchstickworks/southpad/info.json

@@ -17,20 +17,20 @@
                 {"label":"/", "x":2, "y":1},
                 {"label":"Num Lock", "x":3, "y":1},
 
-                {"label":"+", "x":0, "y":2, "h":2},
                 {"label":"9", "x":1, "y":2},
                 {"label":"8", "x":2, "y":2},
                 {"label":"7", "x":3, "y":2},
 
+                {"label":"+", "x":0, "y":2, "h":2},
                 {"label":"6", "x":1, "y":3},
                 {"label":"5", "x":2, "y":3},
                 {"label":"4", "x":3, "y":3},
 
-                {"label":"Enter", "x":0, "y":4, "h":2},
                 {"label":"3", "x":1, "y":4},
                 {"label":"2", "x":2, "y":4},
                 {"label":"1", "x":3, "y":4},
 
+                {"label":"Enter", "x":0, "y":4, "h":2},
                 {"label":".", "x":1, "y":5},
                 {"label":"0", "x":2, "y":5, "w":2}
             ]