Remove "Faster cluster restore" procedure from docs (#1279)

Co-authored-by: Paula Mihu <97217318+nerpaula@users.noreply.github.com>

Author: Simran-B

3.11/backup-restore.md

@@ -63,12 +63,6 @@ Logical backups can be created and restored with the tools
 [_arangodump_](programs-arangodump.html) and
 [_arangorestore_](programs-arangorestore.html).
 
-{% hint 'tip' %}
-In order to speed up the _arangorestore_ performance in a Cluster environment,
-the [Fast Cluster Restore](programs-arangorestore-fast-cluster-restore.html)
-procedure is recommended.
-{% endhint %}
-
 Hot Backups
 -----------
 

3.11/programs-arangorestore-examples.md

@@ -305,12 +305,6 @@ The following factors affect speed of _arangorestore_ in a Cluster:
  option `--envelope false`. arangorestore can automatically parallelize
  the restore of such dumps even for individual collections.
 
-{% hint 'tip' %}
-See [Fast Cluster Restore](programs-arangorestore-fast-cluster-restore.html)
-for further operative details on how to take the three factors described above
-into account when restoring with _arangorestore_.
-{% endhint %}
-
 ### Restoring collections with sharding prototypes
 
 *arangorestore* will yield an error when trying to restore a

3.11/programs-arangorestore-fast-cluster-restore.md

@@ -15,9 +15,3 @@ _arangorestore_ can restore selected collections or all collections of a backup,
 optionally including _system_ collections. One can restore the structure, i.e.
 the collections with their configuration with or without data.
 Views can also be dumped or restored (either all of them or selectively).
-
-{% hint 'tip' %}
-In order to speed up the _arangorestore_ performance in a Cluster environment,
-the [Fast Cluster Restore](programs-arangorestore-fast-cluster-restore.html)
-procedure is recommended.
-{% endhint %}

3.11/programs-arangorestore.md

@@ -138,8 +138,6 @@
  children:
  - text: Examples
  href: programs-arangorestore-examples.html
- - text: Fast Cluster Restore
- href: programs-arangorestore-fast-cluster-restore.html
  - text: Options
  href: programs-arangorestore-options.html
  - text: arangobackup