Filenames with " and " cause 404 error when clicked the download link in commits page

Summary

Filenames with " and " cause 404 error for the download link in commits page of binary file that can't be rendered

Steps to Reproduce

1. Push a binary file that can’t be rendered with “ and ” in filename to Bitbucket
   e.g my failed and broken file.qvw
   my failed and broken file.docx
2. go to a specific commit of that file in the UI
3. Click on the two "Download file" links generated

Expected Results

Download starts

Actual results

No exception is thrown in the atlassian-bitbucket.log file:
Download fails with 404 error

• Download links
  
• Error
  
  

Workaround

Rename the file