Use correct class namespace for ownCloud ext storage

[PVince81]

Description

Fixes uploading to remote ownCloud external storages by properly
disabling part files when detecting the correct class name.

Related Issue

Fixes #28929

Motivation and Context

How Has This Been Tested?

See steps in ticket

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[davitol]

@PVince81 It solves the bug for owncloud external storage, but not for the webDav one

[PVince81]

@davitol don't use "Webdav" storage when connecting to a remote ownCloud, it won't work due to part files. We need to keep part file support when dealing with regular Webdav servers.

[davitol]

@PVince81 Thanks for the clarification. 👍

[sharidas]

Works perfectly 👍 I have verified #28899 change and that too worked fine.

[PVince81]

stable10: #28935

[PVince81]

stable9.1: #28978

skipped stable9 as that one only receives security updates

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.