remove xmobar-config

pkgs/xmobar-config/xmobar-config.cabal

@@ -1,17 +0,0 @@
-cabal-version:      3.0
-name:               xmobar-config
-version:            0.1.0.0
-description:        xmobar configs
-author:             sajenim
-maintainer:         its.jassy@pm.me
-license:            BSD-3-Clause
-build-type:         Simple
-
-executable xmobar-top
-    main-is:          xmobar-top.hs
-    hs-source-dirs:   src
-    ghc-options:      -Wall -threaded
-    build-depends:    base,
-                      xmobar
-    default-language: Haskell2010
-