fix(python): Fix typo, add send_default_pii=True to snippet (#12685)

Author: sentrivana

platform-includes/configuration/config-intro/python.mdx

@@ -10,7 +10,10 @@ sentry_sdk.init(
     debug=True,
     # Set traces_sample_rate to 1.0 to capture 100%
     # of transactions for tracing.
-    tracees_sample_rate=1.0,
+    traces_sample_rate=1.0,
+    # Add request headers and IP for users,
+    # see https://docs.sentry.io/platforms/python/data-management/data-collected/ for more info
+    send_default_pii=True,
 
     # By default the SDK will try to use the SENTRY_RELEASE
     # environment variable, or infer a git commit