Update tools.py

tools.py

@@ -41,7 +41,7 @@ class VisitWebpageTool(Tool):
 
     def forward(self, url: str) -> str:
         try:
-            # Add a fake user-agent to avoid 403 Forbidden errors (like you saw with Wikipedia)
+            # fake user-agent to avoid 403 Forbidden errors
             headers = {
                 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
             }