remove devkit readme page (#519)

Sneezry · web-flow · commit d5151ea22c4b · 2018-04-10T22:54:51.000-05:00
diff --git a/misc/usbmapping.json b/misc/usbmapping.json
@@ -140,8 +140,7 @@
         "architecture": "stm32f4",
         "id": "MXCHIP_AZ3166",
         "interface": "stlink-v2-1.cfg",
-        "target": "stm32f4x.cfg", 
-        "readme": "ReleaseNotes.html"
+        "target": "stm32f4x.cfg"
       }
     ]
   },
