Remove marlin due to abandonned development

README.md

@@ -282,7 +282,6 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [AngrySearch](https://github.com/DoTheEvo/ANGRYsearch) - Linux file search, instant results as you type. [![Open-Source Software][OSS Icon]](https://github.com/DoTheEvo/ANGRYsearch) ![Freeware][Freeware Icon]
 - [Double Commander](http://doublecmd.sourceforge.net/) - Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.![Freeware][Freeware Icon]
 - [Dolphin](https://userbase.kde.org/Dolphin) - Dolphin is  the default file manager of the KDE desktop environment featuring usability as well as functionality. [![Open-Source Software][OSS Icon]](https://github.com/KDE/dolphin) ![Freeware][Freeware Icon]
-- [Marlin](https://launchpad.net/marlin) - The sexiest fish in the large sea of file managers, Marlin is well-designed with a focus on speed, simplicity, ease of use. ![Freeware][Freeware Icon]
 - [Midnight Commander](https://www.midnight-commander.org/) - A feature rich full-screen file manager that allows you to copy, move and delete files and whole directory trees. [![Open-Source Software][OSS Icon]](https://github.com/MidnightCommander) ![Freeware][Freeware Icon]
 - [Nautilus](https://wiki.gnome.org/Apps/Nautilus) - Nautilus (Files) is a file manager designed to fit the Gnome desktop design and behaviour, giving the user a simple way to navigate and manage its files.![Freeware][Freeware Icon]
 - [Nemo](http://askubuntu.com/questions/294421/how-do-i-install-nemo-file-manager) - Nemo is the file manager for the Cinnamon desktop environment.[![Open-Source Software][OSS Icon]](https://github.com/linuxmint/nemo) ![Freeware][Freeware Icon]