Bump scratch-gui

Bumps [scratch-gui](https://github.com/LLK/scratch-gui) from 0.1.0-prerelease.20200817184434 to 0.1.0-prerelease.20200817211010.
- [Release notes](https://github.com/LLK/scratch-gui/releases)
- [Commits](https://github.com/LLK/scratch-gui/compare/0.1.0-prerelease.20200817184434...0.1.0-prerelease.20200817211010)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -16139,9 +16139,9 @@
       }
     },
     "scratch-gui": {
-      "version": "0.1.0-prerelease.20200817184434",
-      "resolved": "https://registry.npmjs.org/scratch-gui/-/scratch-gui-0.1.0-prerelease.20200817184434.tgz",
-      "integrity": "sha512-JUSO2Et3PJRfu81sS6rYPl9z7EteG+YC/nOkEcAhU2XkOU+91ezFMf1tPvFBTk9A7eJCFYlCdpaQIP2G1ZlwsA==",
+      "version": "0.1.0-prerelease.20200817211010",
+      "resolved": "https://registry.npmjs.org/scratch-gui/-/scratch-gui-0.1.0-prerelease.20200817211010.tgz",
+      "integrity": "sha512-CGVdqvDXPNH2niJac3OrZI8tC89TwMYWdwacVh6BEPEGTtqANbcagCIGEjYWieEfTq1yQ1R+2G2tK1pKhYHh1w==",
       "dev": true
     },
     "scratch-l10n": {

package.json

@@ -128,7 +128,7 @@
     "redux-mock-store": "^1.2.3",
     "redux-thunk": "2.0.1",
     "sass-loader": "6.0.6",
-    "scratch-gui": "0.1.0-prerelease.20200817184434",
+    "scratch-gui": "0.1.0-prerelease.20200817211010",
     "scratch-l10n": "latest",
     "selenium-webdriver": "3.6.0",
     "slick-carousel": "1.6.0",