fix(content): applying review suggestion

Co-authored-by: Thomas Labarussias <issif+github@gadz.org>
Signed-off-by: Leonardo Grasso <me@leonardograsso.com>

content/en/docs/concepts/event-sources/_index.md

@@ -81,7 +81,7 @@ This enables only the `syscall` and `k8s_audit` sources.
 
 ### Using the `syscall` source without a driver
 
-By default, Falco enables the `syscall` source and relies on a [kernel driver](/docs/concepts/event-sources/kernel/)) to capture events. However, there are times—such as when testing, debugging, or running plugins that generate `syscall` events—when you may want to run Falco without a driver.
+By default, Falco enables the `syscall` source and relies on a [kernel driver](/docs/concepts/event-sources/kernel/)) to capture events. However, there are times — such as when testing, debugging, or running plugins that generate `syscall` events — when you may want to run Falco without a driver.
 
 To disable the driver and still use the `syscall` source, run Falco with: