Update index.mdx

Author: lcian

docs/platforms/rust/guides/actix-web/index.mdx

@@ -44,7 +44,7 @@ fn main() -> io::Result<()> {
         "___PUBLIC_DSN___",
         sentry::ClientOptions {
             release: sentry::release_name!(),
-            // Capture all traces and spans. Set to a lower value in production.
+            // Capture all traces and spans. Set to a lower value in production
             traces_sample_rate: 1.0,
             // Capture user IPs and potentially sensitive headers when using HTTP server integrations
             // see https://docs.sentry.io/platforms/rust/data-management/data-collected for more info