Disable colour in projectile-fd

It breaks the output when using project-find-file over tramp.
Related SO posts:
- https://stackoverflow.com/questions/6954479/emacs-tramp-doesnt-work
- https://stackoverflow.com/questions/44241820/emacs-tramp-ssh-fails

home-manager/modules/programs/emacs/emacs.d/lib/az_projectile.el

@@ -6,6 +6,7 @@
                                          "~/git_repos/projects/"
                                          "~/git_repos/work/")
         projectile-completion-system 'ivy
+        projectile-git-fd-args "-H -0 -E .git -tf --strip-cwd-prefix -c never"
         projectile-switch-project-action #'projectile-dired)
   (global-set-key (kbd "C-c g") 'projectile-find-file)
   (setq projectile-switch-project-action #'projectile-dired)