It would be an improvement to allow deleting complete file from the In-browser editor.

As far as I can see Bitbucket Cloud has this feature.

We currently has the problem that two file has the same name but different cases. This is no Problem on Linux but on Windows and most MACs. so the Developer had to search for someone able to delete one of the files. The files were added on different branches from different Developers (on Windows) and both merged into the master (inside Bitbucket Server).