removes huzzah from package

the esp8266 arduino project now has their own package index:
http://arduino.esp8266.com/package_esp8266com_index.json

Author: toddtreece

package_adafruit_index.json

@@ -106,129 +106,6 @@
          ],
          "tools":[]
       },
-      {
-         "name":"esp8266",
-         "maintainer":"ESP8266 Community Forum",
-         "websiteURL":"http://www.esp8266.com",
-         "email":"info@adafruit.com",
-         "help":{
-            "online":"https://forums.adafruit.com"
-         },
-         "platforms":[
-            {
-               "name":"ESP8266",
-               "architecture":"esp8266",
-               "version":"1.6.1",
-               "category":"Adafruit",
-               "url":"https://adafruit.github.io/arduino-board-index/boards/esp8266-1.6.1.tar.bz2",
-               "archiveFileName":"esp8266-1.6.1.tar.bz2",
-               "checksum":"SHA-256:0caa1b48de7de52bd59096074e81f3cce15da286ec0a6c3e5380895ea66df0a9",
-               "size":"123332",
-               "help":{
-                  "online":"https://adafruit.com"
-               },
-               "boards":[
-                  {
-                     "name":"Generic ESP8266 board"
-                  },
-                  {
-                     "name":"WIFIO"
-                  }
-               ],
-               "toolsDependencies":[
-                  {
-                     "packager":"esp8266",
-                     "name":"esptool",
-                     "version":"0.4.2"
-                  }
-               ]
-            },
-            {
-               "name":"ESP8266",
-               "architecture":"esp8266",
-               "version":"1.6.2",
-               "category":"ESP8266",
-               "url":"https://adafruit.github.io/arduino-board-index/boards/esp8266-1.6.2.tar.bz2",
-               "archiveFileName":"esp8266-1.6.2.tar.bz2",
-               "checksum":"SHA-256:a724dad4f6dad32f1442a7cafacaa2a8c35b7980fd89d5062d15446d2f4b08f9",
-               "size":"583062",
-               "help":{
-                  "online":"http://www.esp8266.com"
-               },
-               "boards":[
-                  {
-                     "name":"Generic ESP8266 Module"
-                  },
-                  {
-                     "name":"Adafruit HUZZAH ESP8266"
-                  }
-               ],
-               "toolsDependencies":[
-                  {
-                     "packager":"esp8266",
-                     "name":"esptool",
-                     "version":"0.4.2-winfix"
-                  }
-               ]
-            }
-         ],
-         "tools":[
-            {
-               "name":"esptool",
-               "version":"0.4.2",
-               "systems":[
-                  {
-                     "host":"i686-mingw32",
-                     "archiveFileName":"esptool-0.4.2-windows.tar.bz2",
-                     "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2/esptool-0.4.2-windows.tar.bz2",
-                     "checksum":"SHA-256:8b22ebaa113ebb7d3740f0a51d00382745c4126724f9245a2f87d8401f5a4559",
-                     "size":"128085753"
-                  },
-                  {
-                     "host":"x86_64-apple-darwin",
-                     "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2/esptool-0.4.2-osx.tar.bz2",
-                     "archiveFileName":"esptool-0.4.2-osx.tar.bz2",
-                     "checksum":"SHA-256:d8b57987ad2ebbbc8f4604204a5637eec6752a68b1ca579fe6021335804c172b",
-                     "size":"50609724"
-                  },
-                  {
-                     "host":"x86_64-pc-linux-gnu",
-                     "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2/esptool-0.4.2-linux64.tar.bz2",
-                     "archiveFileName":"esptool-0.4.2-linux64.tar.bz2",
-                     "checksum":"SHA-256:59570dd2cadfac665201d1c8fb2a43b68a0d17601a2492efc78e0fc6ca9abe3f",
-                     "size":"27304717"
-                  }
-               ]
-            },
-            {
-              "name":"esptool",
-              "version":"0.4.2-winfix",
-              "systems":[
-                 {
-                    "host":"i686-mingw32",
-                    "archiveFileName":"esptool-0.4.2-winfix-windows.tar.bz2",
-                    "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2-winfix/esptool-0.4.2-winfix-windows.tar.bz2",
-                    "checksum":"SHA-256:05254c783fe14e8a7d66d48215443b3e9eca3983934f2be52475d3293140d1fd",
-                    "size":"129304518"
-                 },
-                 {
-                    "host":"x86_64-apple-darwin",
-                    "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2-winfix/esptool-0.4.2-winfix-osx.tar.bz2",
-                    "archiveFileName":"esptool-0.4.2-winfix-osx.tar.bz2",
-                    "checksum":"SHA-256:f3e6b3868769e46ba27670b1a3232481c64282f6a651008403f6ed0dde6cc093",
-                    "size":"32073787"
-                 },
-                 {
-                    "host":"x86_64-pc-linux-gnu",
-                    "url":"https://github.com/adafruit/arduino-board-index/releases/download/esptool-0.4.2-winfix/esptool-0.4.2-winfix-linux.tar.bz2",
-                    "archiveFileName":"esptool-0.4.2-winfix-linux.tar.bz2",
-                    "checksum":"SHA-256:5f111b918a322e2b8906924fc5d6d9488beb878c814ff477db6fd254ca72afbc",
-                    "size":"31421271"
-                 }
-              ]
-           }
-         ]
-      },
       {
          "name":"arcore",
          "maintainer":"Ralf Kistner",