Reopen same path on retrying different driver

Tested on bootcd 0.4.9-dev225

Situation:

• in device manager select update driver,
• Select install driver form a specific position, click Next
• Also search this path, click on Search right of the drop down list
• Select a path in the folder requester, click OK
• Click Next
• Installation failed, click < Back
• Again click on Search right of the drop down list -> all folders collapsed

Expected behavior:

The previously selected (and still displayed in the drop-down) folder should be opened ind the select folder requester. Having drivers in a very deep folder structure makes it difficult to try different possible driver folders that are next to each other.