Update mobile-faq.md (#2686)

Typo

Author: yuyi-sl

docs/mobile-apps/mobile-faq.md

@@ -88,7 +88,7 @@ We maintain an allowlist of commands that can be executed within our Real Device
 * cmd connectivity airplane-mode (enable|disable)
 
 If the command you require is not listed, you can submit a request through this [form](https://docs.google.com/forms/d/1t4MCf6ClHlLxX80RP5bNU9wVJBhQOd4ll6IjP0ecMgc) 
-or reach out to your Customer Success Manager or Sauce Labs Support for assitance.
+or reach out to your Customer Success Manager or Sauce Labs Support for assistance.
 
 ### Security