drop unneeded BS

fish.spec

@@ -12,7 +12,6 @@ BuildRoot:              %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_
 Suggests:               xsel
 BuildRequires:          ncurses-devel gettext groff doxygen
 BuildRequires:          autoconf
-BuildRequires:          xorg-x11-proto-devel libX11-devel libXt-devel libXext-devel
 
 %description
 fish is a shell geared towards interactive use. Its features are
@@ -103,6 +102,7 @@ fi
 - Pass --without-xsel to configure
 - Fix file list
 - Suggest xsel but don't Require it
+- Drop unneeded BuildRequires
 
 * Fri Jul 03 2009 Lorenzo Villani <lvillani@binaryhelix.net> - 1.23.1-2
 - rebuilt