Merge pull request scratchfoundation#5668 from LLK/greenkeeper/scratch-l10n-3.8.20200421213407

Update scratch-l10n to the latest version 🚀

Author: benjiwheeler

package-lock.json

@@ -109,7 +109,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190925183642",
     "scratch-blocks": "0.1.0-prerelease.20200416142646",
-    "scratch-l10n": "3.8.20200414213430",
+    "scratch-l10n": "3.8.20200421213407",
     "scratch-paint": "0.2.0-prerelease.20200213174123",
     "scratch-render": "0.1.0-prerelease.20200409163640",
     "scratch-storage": "1.3.2",