Prevent empty separators when building titles
Prevent empty separators when building titles

The title is generated by formatted strings like
'Blah - <A> - <B> - <C> - Blah.jpg'

But is somehow <B> is empty in the metadata
this results in ugly 'Blah - AA - - CC - Blah.jpg'
We do not want that.

Commonists/MassUploadLibrary