build(deps-dev): bump scratch-l10n

Bumps [scratch-l10n](https://github.com/LLK/scratch-l10n) from 3.10.20200622132359 to 3.10.20200624030914.
- [Release notes](https://github.com/LLK/scratch-l10n/releases)
- [Commits](scratchfoundation/scratch-l10n@3.10.20200622132359...3.10.20200624030914)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -109,7 +109,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20200528195344",
     "scratch-blocks": "0.1.0-prerelease.20200622190622",
-    "scratch-l10n": "3.10.20200622132359",
+    "scratch-l10n": "3.10.20200624030914",
     "scratch-paint": "0.2.0-prerelease.20200627020736",
     "scratch-render": "0.1.0-prerelease.20200617185826",
     "scratch-storage": "1.3.3",