remove kde-fake-input backend

Cargo.lock

@@ -1162,7 +1162,6 @@ dependencies = [
  "wayland-client",
  "wayland-protocols",
  "wayland-protocols-misc",
- "wayland-protocols-plasma",
  "wayland-protocols-wlr",
  "winapi",
  "x11",
@@ -2197,19 +2196,6 @@ dependencies = [
  "wayland-scanner",
 ]
 
-[[package]]
-name = "wayland-protocols-plasma"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1890b691b97cc8485c0c2b05791af10ee4cdec9773bb60f1c1aa958b9db00ae4"
-dependencies = [
- "bitflags 1.3.2",
- "wayland-backend",
- "wayland-client",
- "wayland-protocols",
- "wayland-scanner",
-]
-
 [[package]]
 name = "wayland-protocols-wlr"
 version = "0.1.0"