Update nav-how-to-guides.adoc

Author: gtrivedi88

docs/modules/ROOT/nav-how-to-guides.adoc

@@ -1,4 +1,4 @@
-* xref:how-to-guides/how-to-guide-landing-page.adoc[How-to guides]
+* How-to guides
 ** xref:how-to-guides/Import-code/proc_importing_code.adoc[Importing and configuring code]
 ** xref:how-to-guides/proc_upgrade_build_pipeline.adoc[Upgrading the build pipeline]
 ** Testing your application
@@ -24,4 +24,4 @@ Commenting these out per HACDOCS-425 and -414
 Commenting out this xref for now because Burr said this page is currently unsupported. --Christian (csears@redhat.com), 2/16/2023
 ** xref:cli/proc_release_application.adoc[Releasing an application]
 ** xref:how-to-guides/proc_managed_services_onboarding.adoc[CLI: Managed services team onboarding]
-////
+////