[js] remove unused npm dependencies (#2952)

superset/assets/package.json

@@ -38,7 +38,6 @@
   },
   "homepage": "https://github.com/airbnb/superset#readme",
   "dependencies": {
-    "autobind-decorator": "^1.3.3",
     "babel-register": "^6.24.1",
     "bootstrap": "^3.3.6",
     "brace": "^0.10.0",
@@ -48,15 +47,11 @@
     "d3": "^3.5.15",
     "d3-cloud": "^1.2.1",
     "d3-sankey": "^0.4.2",
-    "d3-scale": "^1.0.3",
     "d3-tip": "^0.6.7",
     "datamaps": "^0.5.8",
     "datatables-bootstrap3-plugin": "^0.5.0",
     "datatables.net": "^1.10.13",
     "datatables.net-bs": "^1.10.12",
-    "font-awesome": "^4.6.3",
-    "gridster": "^0.5.6",
-    "immutability-helper": "^2.0.0",
     "immutable": "^3.8.1",
     "jquery": "^3.2.1",
     "jsdom": "9.12.0",
@@ -68,13 +63,11 @@
     "prop-types": "^15.5.8",
     "react": "^15.5.1",
     "react-ace": "^5.0.1",
-    "react-addons-css-transition-group": "^15.4.2",
     "react-addons-shallow-compare": "^15.4.2",
     "react-alert": "^2.0.1",
     "react-bootstrap": "^0.31.0",
     "react-bootstrap-table": "^3.1.7",
     "react-dom": "^15.5.1",
-    "react-draggable": "^2.1.2",
     "react-gravatar": "^2.6.1",
     "react-grid-layout": "^0.14.4",
     "react-map-gl": "^1.7.0",
@@ -91,9 +84,7 @@
     "redux-thunk": "^2.1.0",
     "shortid": "^2.2.6",
     "supercluster": "https://github.com/georgeke/supercluster/tarball/ac3492737e7ce98e07af679623aad452373bbc40",
-    "topojson": "^1.6.22",
     "urijs": "^1.18.10",
-    "victory": "^0.21.0",
     "viewport-mercator-project": "^2.1.0"
   },
   "devDependencies": {