update com.autodesk.fbx dependency

Author: vkovec

com.unity.formats.fbx/package.json

@@ -4,7 +4,7 @@
   "version": "2.0.3-preview.3",
   "dependencies": {
     "com.unity.timeline": "1.0.0",
-    "com.autodesk.fbx": "2.0.1-preview.1"
+    "com.autodesk.fbx": "3.0.0-preview.1"
   },
   "unity": "2018.3",
   "unityRelease": "4f1",
@@ -16,4 +16,4 @@
     "maya",
     "max"
   ]
-}
+}