Please spell Lex's name correctly Fridman (#24517)

https://www.youtube.com/watch?v=ZIyB9e_7a4c

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docs/docs/integrations/tools/youtube.ipynb

@@ -72,7 +72,7 @@
     }
    ],
    "source": [
-    "tool.run(\"lex friedman\")"
+    "tool.run(\"lex fridman\")"
    ]
   },
   {