Repair step list and single step execution from occ

[karakayasemi]

What Needs to be Documented?

owncloud/core#29830

• occ maintenance:repair command now has two new option:
• occ maintenance:repair --list lists all available repair steps
• Now, admins can execute single repair step with occ maintenance:repair --single option

Where Does This Need To Be Documented?

https://github.com/owncloud/docs/blob/master/modules/admin_manual/pages/configuration/server/occ_command.adoc#maintenance-commands

What Type Of Content Change Is This? (Optional)

• New Content Addition
• Old Content Deprecation
• Existing Content Simplification
• Bug Fix to Existing Content

Which Manual Does This Relate To? (Optional)

• Admin Manual
• Developer Manual
• User Manual
• Android
• iOS
• Branded Clients
• Desktop Client
• Other

[mmattel]

@karakayasemi, is this extension for 10.2 only or also available for eg 10.1 or below.
We need ithis info because documenting if backport is necessary and if to.

[pmaier1]

This will be part of 10.2. Earlier versions do not have this feature.