Cargo.toml: remove KDE target

This shouldn't be here yet. Remove it.

Cargo.toml

@@ -5,17 +5,14 @@ edition = "2018"
 license = "GPL-3.0-only"
 
 [dependencies]
-ashpd = { version = "0.9.2", features = ["wayland"] }
 fontconfig = "0.9.0"
 # Disable freetype-sys, as it vendors libfreetype2 while fontconfig dynamically
 # links to it. Large dependencies should not be duplicated.
 freetype = { version = "0.7.2", default-features = false }
-futures = "0.3.31"
 imgref = "1.10.1"
 libc = "0.2.158"
 memmap2 = "0.9.4"
 polling = "3.7.3"
-reis = { version = "0.3.0", features = ["tokio"] }
 rgb = "0.8.50"
 tokio = { version = "1.40.0", features = ["macros", "rt"] }
 wayland-backend = "0.3.7"
@@ -34,10 +31,6 @@ bindgen = "0.70.1"
 name = "ufkbd-gnome"
 path = "src/ufkbd_gnome.rs"
 
-[[bin]]
-name = "ufkbd-kde"
-path = "src/ufkbd_kde.rs"
-
 [[bin]]
 name = "ufkbd-sxmo"
 path = "src/ufkbd_sxmo.rs"