Update samples/react-application-collab-footer/README.md

Co-authored-by: Adam Wójcik <[email protected]>

samples/react-application-collab-footer/README.md

@@ -40,7 +40,7 @@ Set-PnPApplicationCustomizer -Title "CollabFooter" -ClientSideComponentId 6638da
 
 The shared links are retrieved from a term set called `PnP-CollabFooter-SharedLinks`. This termset's intended use must be set for to be used for site navigation. The url is set in the terms property "simple link or header". The termset is created when applying the pnp tenant template found in the instructrions. The xml used to provision the termset can be found [here](../../provisioning/starterkit.xml).
 
-Personalized links only works if a custom property called `PnP-CollabFooter-MyLinks` has been added on the user profile service. This is string based property with maximum lenght. As there's no APIs to automate the property creation to the user profile service, this property will need to be manually created to enable the personalized links capability. Instructions to set up the custom property can be found [here](../../documentation/tenant-settings.md#create-a-custom-property-in-the-user-profile-service).
+Personalized links only works if a custom property called `PnP-CollabFooter-MyLinks` has been added on the user profile service. This is string based property with maximum length. As there's no APIs to automate the property creation to the user profile service, this property will need to be manually created to enable the personalized links capability. Instructions to set up the custom property can be found [here](../../documentation/tenant-settings.md#create-a-custom-property-in-the-user-profile-service).
 
 Both component property names can be [changed in the SPFx extension properties](#modifying-extension-properties).