Remove ui crate

Merge ui crate with root crate.

In preparation for uploading `meli` as a separate crate on crates.io.

Workspace crates will need to be published as well and having a separate
`ui` crate and binary perhaps doesn't make sense anymore.

1 files changed, 0 insertions, 2 deletions

diff --git a/tests/generating_email.rs b/tests/generating_email.rs
index 380c4bcc..c0acd498 100644
--- a/tests/generating_email.rs
+++ b/tests/generating_email.rs
@@ -1,6 +1,4 @@
 use melib;
-use ui::xdg_utils;
-
 use melib::email::Draft;
 use xdg_utils::query_mime_info;