docs: remove documentation for archived apps

modules/admin_manual/pages/configuration/general_topics/index.adoc

@@ -3,5 +3,4 @@
 In this section you will find information about:
 
 - xref:configuration/general_topics/code_signing.adoc[Code Signing]
-- xref:configuration/general_topics/impersonate_users.adoc[Impersonating Users]
 - xref:configuration/general_topics/search.adoc[Full Text Search]

modules/admin_manual/pages/configuration/server/occ_commands/core_commands/_config_commands.adoc

@@ -30,7 +30,6 @@ The following apps, core functions or documents use/refer to `config:app` settin
 * xref:configuration/user/user_management.adoc#enabling-custom-groups[Custom Groups]
 * xref:configuration/files/file_sharing_configuration.adoc[File Sharing]
 * xref:configuration/server/security/hsmdaemon/index.adoc[The HSM (Hardware Security Module) Daemon (hsmdaemon)]
-* xref:configuration/general_topics/impersonate_users.adoc[Impersonating Users]
 * xref:configuration/user/user_auth_ldap.adoc[LDAP Integration]
 * xref:configuration/server/legal_settings_configuration.adoc[Legal Settings Configuration]
 * xref:configuration/files/manual_file_locking.adoc[Manual File Locking]

modules/admin_manual/pages/enterprise/file_management/files_lifecycle.adoc

@@ -99,7 +99,7 @@ The _soft policy_ is used by default. To switch from the hard policy to the soft
 
 The _hard policy_ is designed to enforce strict controls on user data, forcing archiving after the defined time and requiring escalated permissions in order to restore. If the archived data is still needed, users need to get in contact with a privileged manager and request the restoration.
 
-TIP: When the _hard policy_ is in place only administrators (or also group administrators, depending on the configuration) are able to restore files from the archive by impersonating the respective users. The {oc-marketplace-url}/apps/impersonate[Impersonate app] has to be installed and enabled as a prerequisite. Apart from that, system administrators can also use _occ_ commands to restore data from the archive (see section xref:restoring-files[Restoring Files]).
+TIP: When the _hard policy_ is in place only administrators (or also group administrators, depending on the configuration) are able to restore files from the archive. System administrators can use _occ_ commands to restore data from the archive (see section xref:restoring-files[Restoring Files]).
 
 To put the _hard policy_ in place, use this _occ_ command:
 

modules/admin_manual/pages/installation/apps_supported.adoc

@@ -37,7 +37,6 @@ Cannot be disabled
 * First Run Wizard
 * {oc-marketplace-url}/apps/search_elastic[Full Text Search]
 * xref:configuration/user/guests_app.adoc[Guests]
-* {oc-marketplace-url}/apps/impersonate[Impersonate]
 * {oc-marketplace-url}/apps/announcementcenter[Notifications]
 * {oc-marketplace-url}/apps/openidconnect[OpenID Connect]
 * xref:configuration/files/external_storage/webdav.adoc[ownCloud WebDAV Endpoint] +
@@ -56,7 +55,6 @@ Handles old and new webdav endpoints
 * {oc-marketplace-url}/apps/objectstore[Object Storage Support]
 * {oc-marketplace-url}/apps/password_policy[Password Policy]
 * {oc-marketplace-url}/apps/ransomware_protection[Ransomware Protection]
-* {oc-marketplace-url}/apps/sharepoint[External Storage: SharePoint]
 * {oc-marketplace-url}/apps/systemtags_management[Collaborative Tags Management]
 * {oc-marketplace-url}/apps/user_shibboleth[SAML/Shibboleth User Backend]
 * {oc-marketplace-url}/apps/windows_network_drive[Windows Network Drives (requires External Storage)]

modules/admin_manual/pages/maintenance/migrating_to_kiteworks.adoc

@@ -135,8 +135,6 @@ To be prepared for the migration, both sides need to match the prerequisites. Pl
 The `occ migrate:to-kiteworks:verify` step will point out missing email addresses. These must be rectified before any migration can start.
 
 * The ownCloud config setting xref:configuration/server/config_sample_php_parameters.adoc#override-cli-url[overwrite.cli.url] must exist and have a value. This config key is typically added and configured during setup. The `occ migrate:to-kiteworks:verify` step will check for this config setting. The value must match the ownCloud installation.
-
-* We recommend installing and enabling, if not already present and enabled, the {oc-marketplace-url}/apps/impersonate[Impersonate] app. This app can be used for example to solve file and folder case conflicts that can be reported during the migration process.
 ====
 
 ==== Installing Required Components

modules/admin_manual/partials/nav.adoc

@@ -57,7 +57,6 @@
 
 *** xref:admin_manual:configuration/general_topics/index.adoc[General Topics]
 **** xref:admin_manual:configuration/general_topics/code_signing.adoc[Code Signing]
-**** xref:admin_manual:configuration/general_topics/impersonate_users.adoc[Impersonate Users]
 **** xref:admin_manual:configuration/general_topics/search.adoc[Full Text Search]
 
 *** xref:admin_manual:configuration/server/index.adoc[Server]
@@ -136,7 +135,6 @@
 **** xref:admin_manual:enterprise/document_classification/classification_and_policy_enforcement.adoc[Classify Documents and Enforce Policies]
 *** External Storage
 **** xref:admin_manual:enterprise/external_storage/ldap_home_connector_configuration.adoc[LDAP Home Connector Configuration]
-**** xref:admin_manual:enterprise/external_storage/sharepoint-integration_configuration.adoc[Sharepoint integration Configuration]
 **** xref:admin_manual:enterprise/external_storage/windows-network-drive_configuration.adoc[Windows Network Drive Configuration]
 *** File Management
 **** xref:admin_manual:enterprise/file_management/files_tagging.adoc[File Tagging]