move dependencies

package.json

@@ -31,8 +31,6 @@
   },
   "homepage": "http://loopback.io",
   "dependencies": {
-    "eslint": "^4.13.0",
-    "eslint-config-loopback": "^10.0.0",
     "loopback-datasource-juggler": "^3.0.0",
     "strong-remoting": "^3.0.0"
   },
@@ -42,6 +40,8 @@
     "grunt": "^1.0.3",
     "grunt-cli": "^1.2.0",
     "grunt-mocha-test": "^0.13.3",
+    "eslint": "^4.13.0",
+    "eslint-config-loopback": "^10.0.0",
     "loopback": "^3.0.0",
     "mocha": "^5.2.0",
     "sinon": "^6.0.0",