[DOCS] Fix cluster get settings API refs

docs/reference/how-to/fix-common-cluster-issues.asciidoc

@@ -493,7 +493,7 @@ These settings include:
 * <<shard-allocation-awareness,Allocation awareness>> cluster settings
 
 To review your allocation settings, use the <<indices-get-settings,get index
-settings>> and <<cluster-get-settings,get cluster settings>> APIs.
+settings>> and <<cluster-get-settings,cluster get settings>> APIs.
 
 [source,console]
 ----

docs/reference/upgrade/archived-settings.asciidoc

@@ -14,7 +14,7 @@ Archived settings start with the `archived.` prefix and are ignored by {es}.
 === Archived cluster settings
 
 After an upgrade, you can view archived cluster settings using the
-<<cluster-get-settings,get cluster settings API>>.
+<<cluster-get-settings,cluster get settings API>>.
 
 [source,console]
 ----