Merge pull request scratchfoundation#2539 from LLK/renovate/scratch-l10n-3.x

Update dependency scratch-l10n to v3.13.20210708031448

Author: renovate[bot]

Diff for: package-lock.json

@@ -41,7 +41,7 @@
     "graceful-fs": "4.1.11",
     "json": "9.0.4",
     "rimraf": "2.6.2",
-    "scratch-l10n": "3.13.20210704031505",
+    "scratch-l10n": "3.13.20210708031448",
     "selenium-webdriver": "^4.0.0-alpha.1",
     "transifex": "1.6.6",
     "uglifyjs-webpack-plugin": "^1.2.5",