Update package_sparkfun_apollo3_index.json

hiding v2 test release

Author: Owen

package_sparkfun_apollo3_index.json

@@ -7,32 +7,6 @@
         "email": "",   
 
         "platforms": [
-          {
-            "name": "SparkFun Apollo3 Boards",
-            "architecture": "apollo3",
-            "version": "2.0.0",
-            "category": "Contributed",
-            "url": "https://github.com/sparkfun/Arduino_Apollo3/releases/download/v2.0.0/Arduino_Apollo3-2.0.0.tar.gz",
-            "archiveFileName": "Arduino_Apollo3-2.0.0.tar.gz",
-            "checksum": "SHA-256:7fc103e35c64c50abe3d13654e33b845b42f762c7c5580f2418b5cfb23f147e1",
-            "size": "1796840455",
-            "help": {
-              "online": "https://learn.sparkfun.com/tutorials/installing-arduino-ide/board-add-ons-with-arduino-board-manager"
-            },
-            "boards": [
-              { "name": "Artemis Module" },
-              { "name": "Artemis Dev Kit"},
-              { "name": "Artemis Thing Plus" },
-              { "name": "RedBoard Artemis" },
-              { "name": "RedBoard Artemis ATP" },
-              { "name": "RedBoard Artemis Nano" },
-              { "name": "Edge" },
-              { "name": "Edge2" }
-            ],
-            "toolsDependencies": [
-              { "packager": "SparkFun", "name": "arm-none-eabi-gcc", "version": "8-2018-q4-major" }
-            ]
-          },
           {
             "name": "SparkFun Apollo3 Boards",
             "architecture": "apollo3",