gnu: Remove python2-steadymark.

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

gnu/packages/python-xyz.scm

@@ -20579,43 +20579,6 @@ (define-public python-misaka
 (define-public python2-misaka
   (package-with-python2 python-misaka))
 
-(define-public python2-steadymark
-  ;; This is forced into being a python2 only variant
-  ;; due to its dependence on couleur that has no support
-  ;; for python3
-  (package
-    (name "python2-steadymark")
-    (version "0.7.3")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "steadymark" version))
-       (sha256
-        (base32
-         "1640i9g8dycql3cc8j0bky0jkzj0q39blfbp4lsgpkprkfgcdk8v"))))
-    (build-system python-build-system)
-    (native-inputs
-     (list python2-couleur python2-sure python2-misaka))
-    (arguments
-     `(#:python ,python-2
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'build 'patch-setup-py
-           (lambda _
-             ;; Update requirements from dependency==version
-             ;; to dependency>=version
-             (substitute* "setup.py"
-               (("==") ">="))
-             #t)))))
-    (home-page "https://github.com/gabrielfalcao/steadymark")
-    (synopsis "Markdown-based test runner for python")
-    (description
-     "@code{Steadymark} allows documentation to be written in github-flavoured
-     markdown.  The documentation may contain snippets of code surrounded by python
-     code blocks and @code{Steadymark} will find these snippets and run them, making
-     sure that there are no old malfunctional examples in the documentation examples.")
-    (license license:expat)))
-
 (define-public python-jsonpointer
   (package
     (name "python-jsonpointer")