Revert "gnu: Add python-alabaster."

This reverts commit 15c36240f0b9ab3e8dc0b57702bb6a5174e4ad58.

gnu/packages/python.scm

@@ -9700,30 +9700,3 @@ the PNG, JPEG, JPEG 2000, and GIF formats.")
       (native-inputs
        `(("python2-setuptools" ,python2-setuptools)
          ,@(package-native-inputs base))))))
-
-(define-public python-alabaster
-  (package
-    (name "python-alabaster")
-    (version "0.7.8")
-    (source (origin
-              (method url-fetch)
-              (uri (pypi-uri "alabaster" version))
-              (sha256
-               (base32
-                "1zqz9hsvnmpjklmir6g7rxlv2fslrgsnwb91r9sgz4n1zja1pjx1"))))
-    (build-system python-build-system)
-    (synopsis "Default theme for the Sphinx documentation system")
-    (description "Alabaster is a responsive and configurable theme for the
-Sphinx documentation system.  It is compatible with Python 2 and 3, and it is
-the default Sphinx theme.")
-    (home-page "https://github.com/bitprophet/alabaster")
-    (license bsd-3)
-    (properties `((python2-variant . ,(delay python2-alabaster))))))
-
-(define-public python2-alabaster
-  (let ((base (package-with-python2 (strip-python2-variant python-alabaster))))
-    (package
-      (inherit base)
-      (native-inputs
-       `(("python2-setuptools" ,python2-setuptools)
-         ,@(package-native-inputs base))))))