Abandon separate TeXLive-associated PGF package, make it a reference to pgf3

pkgs/tools/typesetting/tex/texlive/pgf.nix

@@ -1,41 +0,0 @@
-args: with args;
-
-
-rec {
-  name = "texlive-pgf-2010";
-
-  src = fetchurl {
-    url = "mirror://debian/pool/main/p/pgf/pgf_2.10.orig.tar.gz";
-    sha256 = "642092e6b49df9e33bd901ac7eb7024ff235a29f43d27e78e5827ca3bc03f120";
-  };
-
-  propagatedBuildInputs = [texLiveLatexXColor texLive];
-
-  phaseNames = ["doCopy"];
-  doCopy = fullDepEntry (''
-    mkdir -p $out/share/
-    mkdir -p $out/texmf-dist/tex/generic/pgf
-    cp -r * $out/texmf-dist/tex/generic/pgf
-    ln -s $out/texmf* $out/share/
-  '') ["minInit" "doUnpack" "defEnsureDir" "addInputs"];
-
-  meta = {
-    description = "Extra components for TeXLive: graphics package";
-
-    longDescription = ''
-      PGF is a macro package for creating graphics.  It is platform-
-      and format-independent and works together with the most
-      important TeX backend drivers, including pdftex and dvips.  It
-      comes with a user-friedly syntax layer called TikZ.
-
-      Its usage is similar to pstricks and the standard picture
-      environment.  PGF works with plain (pdf-)TeX, (pdf-)LaTeX, and
-      ConTeXt.  Unlike pstricks , it can produce either PostScript or
-      PDF output.
-    '';
-
-    license = [ "GPLv2" "LPPLv1.3c" ];
-
-    homepage = http://tug.ctan.org/tex-archive/graphics/pgf/;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -14152,9 +14152,7 @@ let
     inherit texLive;
   };
 
-  texLivePGF = builderDefsPackage (import ../tools/typesetting/tex/texlive/pgf.nix) {
+  texLivePGF = pgf3;
-    inherit texLiveLatexXColor texLive;
-  };
 
   texLiveBeamer = builderDefsPackage (import ../tools/typesetting/tex/texlive/beamer.nix) {
     inherit texLiveLatexXColor texLivePGF texLive;