fix 2u alignment in info.jsons

keyboards/planck/info.json

@@ -54,7 +54,7 @@
         { "w": 1, "x": 2, "y": 3 }, 
         { "w": 1, "x": 3, "y": 3 }, 
         { "w": 1, "x": 4, "y": 3 }, 
-        { "w": 2, "x": 5.5, "y": 3 }, 
+        { "w": 2, "x": 5, "y": 3 }, 
         { "w": 1, "x": 7, "y": 3 }, 
         { "w": 1, "x": 8, "y": 3 }, 
         { "w": 1, "x": 9, "y": 3 }, 

keyboards/preonic/info.json

@@ -66,7 +66,7 @@
         { "w": 1, "x": 2, "y": 4 }, 
         { "w": 1, "x": 3, "y": 4 }, 
         { "w": 1, "x": 4, "y": 4 }, 
-        { "w": 2, "x": 5.5, "y": 4 }, 
+        { "w": 2, "x": 5, "y": 4 }, 
         { "w": 1, "x": 7, "y": 4 }, 
         { "w": 1, "x": 8, "y": 4 }, 
         { "w": 1, "x": 9, "y": 4 },