upgrade glob to be a prod dependency (#1619)

package.json

@@ -26,6 +26,7 @@
     "chrome-web-store-item-property": "~1.1.2",
     "dot": "~1.1.2",
     "escape-string-regexp": "^1.0.5",
+    "glob": "^7.1.1",
     "gm": "^1.23.0",
     "json-autosave": "~1.1.2",
     "jsonpath": "~1.0.0",
@@ -118,7 +119,6 @@
     "eslint-plugin-react": "^7.6.1",
     "eslint-plugin-standard": "^3.0.1",
     "fetch-ponyfill": "^6.0.0",
-    "glob": "^7.1.1",
     "icedfrisby": "2.0.0-alpha.1",
     "icedfrisby-nock": "^1.0.0",
     "is-png": "^1.1.0",