docs: Update navigation-guards.md (#1630)

diff --git a/packages/docs/guide/advanced/navigation-guards.md b/packages/docs/guide/advanced/navigation-guards.md
index 9c278869103b69e098f5de612260ec440adde686..c39e062983b42f678893ab87d646ab6c031e2bf3 100644 (file)
--- a/packages/docs/guide/advanced/navigation-guards.md
+++ b/packages/docs/guide/advanced/navigation-guards.md
@@ -51,7 +51,7 @@ It's also possible to throw an `Error` if an unexpected situation was met. This
 
 If nothing, `undefined` or `true` is returned, **the navigation is validated**, and the next navigation guard is called.
 
-All of the the things above **work the same way with `async` functions** and Promises:
+All of the things above **work the same way with `async` functions** and Promises:
 
 ```js
 router.beforeEach(async (to, from) => {