Changes "name" field for esp8266 to hopefully resolve conflicts with the official

Espressif Arduino board files.

Author: edspark

IDE_Board_Manager/package_sparkfun_index.json

@@ -2825,8 +2825,8 @@
           ]
         }
       ],
-      "email": "ivan@esp8266.com",
-      "name": "esp8266"
+      "email": "elias.santistevan@sparkfun.com",
+      "name": "SparkFun"
     }
   ]
 }