Import upload driver server 500 error then creates incorrect filenames in database

[cylkee]

The error log shows a line break so I suspect what was sent to filesize() was not trimmed.

Fatal Error: ErrorException 0 - filesize(): stat failed for /path-redacted/workspace/images/
filename.jpg on line 39 of /path-redacted/extensions/importcsv/drivers/ImportDriver_upload.php

I tweaked ImportDriver_upload.php to always trim($value) and the import worked but a separate issue arose where it created incorrect filenames in the database. I tweaked it again changing $fileData['file'] to take trim($value) redid the import and all was fine.

Pull request: #12

This is two issues in one, sorry.

CentOS Linux 7.6.1810
Symphony 2.7.10
PHP 7.1.30
Time to test and create issue and PR 1.5 hours