gnu: Remove python2-twodict.

* gnu/packages/python-xyz.scm (python2-twodict): Delete variable.

gnu/packages/python-xyz.scm

@@ -505,21 +505,6 @@ remembers the order in which the items were inserted and supports almost all the
 features of the Python's built-in dict.")
     (license license:unlicense)))
 
-(define-public python2-twodict
-  (package
-    (inherit python-twodict)
-    (name "python2-twodict")
-    (version "1.2")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "twodict" version))
-       (sha256
-        (base32 "0ifv7dv18jn2lg0a3l6zdlvmmlda2ivixfjbsda58a2ay6kxznr0"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:python ,python-2))))
-
 (define-public python-argopt
   (package
    (name "python-argopt")