"Preparing to sync..." shown too long in Account View

[dragotin]

Pre-submission Checks

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Describe the bug

Situation: Uploading a file from the local client to the server using the desktop client.

The client displays the information "Preparing to sync..." for too long. Actually, as the following screenshot proofs, it shows it while the POST of the first file is running.

Expected behavior

Client should report upload progress from the first file on.

Steps to reproduce the issue

upload a file.

Client version number

ownCloud client built from master

Desktop environment (Linux only)

Linux, KDE, openSUSE Tumbleweed

[TheOneRing]

@dragotin could you give #10115 a try?