Remove type-graphql

Author: sgarner

package-lock.json

@@ -25,8 +25,7 @@
   },
   "dependencies": {
     "graphql-relay": "^0.6.0",
-    "joi": "^14.3.1",
-    "type-graphql": "^0.17.6"
+    "joi": "^14.3.1"
   },
   "devDependencies": {
     "@nestjs/common": "^7.1.1",