Update about.html

Gmac4247 · web-flow · commit 506db6fe3cb1 · 2025-01-31T07:42:28.000+01:00
diff --git a/about.html b/about.html
@@ -270,8 +270,7 @@
 "uploadDate":"2024-04-19",
 "contentUrl":"https://youtu.be/7uxyLfh2B38"
 }
-]
-},
+],
 "thumbnail" :"android-chrome-256x256",
 "typicalAgeRange" :"12-102",
 "url": "https://basic-geometry.github.io/about",
