remove default cdp

Author: vvincent1234

.env.example

@@ -37,7 +37,7 @@ CHROME_DEBUGGING_PORT=9222
 CHROME_DEBUGGING_HOST=localhost
 # Set to true to keep browser open between AI tasks
 CHROME_PERSISTENT_SESSION=false
-CHROME_CDP=http://localhost:9222
+CHROME_CDP=
 # Display settings
 # Format: WIDTHxHEIGHTxDEPTH
 RESOLUTION=1920x1080x24