gnu: Remove rust-termios-0.2.

* gnu/packages/crates-io.scm (rust-termios-0.2): Delete variable.

gnu/packages/crates-io.scm

@@ -60957,20 +60957,6 @@ bindings are a small wrapper around the raw C functions, which converts integer
 return values to @code{std::io::Result} to indicate success or failure.")
     (license license:expat)))
 
-(define-public rust-termios-0.2
-  (package
-    (inherit rust-termios-0.3)
-    (name "rust-termios")
-    (version "0.2.2")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "termios" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32
-         "0fk8nl0rmk43jrh6hjz6c6d83ri7l6fikag6lh0ffz3di9cwznfm"))))))
-
 (define-public rust-test-assembler-0.1
   (package
     (name "rust-test-assembler")