fix: upgrade frontend-build for i18n extract fix (#36)

package-lock.json

@@ -1242,9 +1242,9 @@
       "dev": true
     },
     "@edx/frontend-build": {
-      "version": "2.0.3",
+      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@edx/frontend-build/-/frontend-build-2.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@edx/frontend-build/-/frontend-build-2.0.4.tgz",
-      "integrity": "sha512-YsZrQtFCTE5/iO2ei6N8qFusZPWI5+CKhX8Aueaz2uJ3gkGHfiYXM2/YIy1LRnlbgTtRg14y735Ip9tWRLcn7g==",
+      "integrity": "sha512-0TlCheJlJ7Uksm5ux3AqKQpcWuMTaP7+UvUPCp09GogdTChjPO/QVEfdZGiFoOEw6lXk4+y6Z8tvSMR1Bt6xpA==",
       "dev": true,
       "requires": {
         "@babel/cli": "7.6.0",

package.json

@@ -38,7 +38,7 @@
     "@commitlint/config-angular": "8.2.0",
     "@commitlint/prompt": "8.2.0",
     "@commitlint/prompt-cli": "8.2.0",
-    "@edx/frontend-build": "2.0.3",
+    "@edx/frontend-build": "^2.0.4",
     "@edx/frontend-platform": "1.1.4",
     "@edx/paragon": "7.1.4",
     "codecov": "3.6.1",