Moved @types definitions to dev dependencies (#631)

* Moved @types definitions to dev dependencies

* remove all dev deps

Author: danilobuerger

packages/apollo/package.json

@@ -63,9 +63,6 @@
     "tty": "^1.0.1",
     "vscode-uri": "^1.0.6"
   },
-  "devDependencies": {
-    "typescript": "^3.0.3"
-  },
   "oclif": {
     "commands": "./lib/commands",
     "bin": "apollo",