Small typo fix on start page (#2100) (#2101)

Cherry-picked from #2100

Co-authored-by: Jens Pryce-Åklundh <[email protected]>

Author: renetapopova

modules/ROOT/pages/index.adoc

@@ -12,7 +12,7 @@ This is the Neo4j Operations Manual, which includes all the operational details
 
 For all information on *upgrading and migrating Neo4j*, see the link:{neo4j-docs-base-uri}/upgrade-migration-guide/current/[Neo4j Upgrade and Migration Guide].
 
-For more information on link:https://neo4j.com/aura/[Aura], the Neo4j fully managed cloud service, see the link:{neo4j-docs-base-uri}/aura/[Aura] [Neo4j Aura Manual].
+For more information on link:https://neo4j.com/aura/[Aura], the Neo4j fully managed cloud service, see the link:{neo4j-docs-base-uri}/aura[Neo4j Aura Manual].
 
 
 The latest version of Neo4j is *{neo4j-version-exact}*.