rosenthal: Remove go-github-com-macronut-go-tproxy. [upstreamed]

* rosenthal/packages/golang.scm (go-github-com-macronut-go-tproxy): Delete
variable.

rosenthal/packages/golang.scm

@@ -29,26 +29,3 @@
     (description
      "This package provides packet processing capabilities for Go.")
     (license license:bsd-3)))
-
-(define-public go-github-com-macronut-go-tproxy
-  (package
-    (name "go-github-com-macronut-go-tproxy")
-    (version "0.0.0-20190726054950-ef7efd7f24ed")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/FutureProtocolLab/go-tproxy")
-                    (commit (go-version->git-ref version))))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "0jibsg0xhsn0h1jq4g9qd4nr58w43y8majlwfri9ffk2cbfrwqdr"))))
-    (build-system go-build-system)
-    (arguments
-     '(#:import-path "github.com/macronut/go-tproxy"))
-    (home-page "https://github.com/FutureProtocolLab/go-tproxy")
-    (synopsis "Linux Transparent Proxy library")
-    (description
-     "Golang TProxy provides an easy to use wrapper for the Linux Transparent
-Proxy functionality.")
-    (license license:expat)))