Fix: navigation change (#2939)

* fixed typo

* fixed missing letter

* Add a note about using the JetBrains IDEs in a disconnected cluster (#2935)

* Update idea-ultimate.adoc

* Update idea-ultimate.adoc

* Update idea-ultimate.adoc

* Update modules/end-user-guide/pages/idea-ultimate.adoc

Co-authored-by: Ilya Buziuk <[email protected]>

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Co-authored-by: Ilya Buziuk <[email protected]>

* updated navigation

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Co-authored-by: Artem Zatsarynnyi <[email protected]>
Co-authored-by: Ilya Buziuk <[email protected]>

Author: 3 people

modules/administration-guide/nav.adoc

@@ -1,7 +1,6 @@
 .Administration Guide
 
 * xref:security-best-practices.adoc[]
-* xref:running-at-scale.adoc[]
 * xref:preparing-the-installation.adoc[]
 ** xref:supported-platforms.adoc[]
 ** xref:installing-the-chectl-management-tool.adoc[]
@@ -16,6 +15,7 @@
 **** xref:plugin-registry.adoc[]
 *** xref:user-workspaces.adoc[]
 ** xref:calculating-che-resource-requirements.adoc[]
+* xref:running-at-scale.adoc[]
 * xref:installing-che.adoc[]
 ** xref:installing-che-on-the-virtual-kubernetes-cluster.adoc[]
 ** xref:installing-che-in-the-cloud.adoc[]