Remove myself from maintainers

pkgs/development/pharo/vm/build-vm.nix

@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = http://pharo.org;
     license = stdenv.lib.licenses.mit;
-    maintainers = [ stdenv.lib.maintainers.DamienCassou ];
+    maintainers = [ ];
     # Pharo VM sources are packaged separately for darwin (OS X)
     platforms = with stdenv.lib;
                   intersectLists

pkgs/development/pharo/vm/share.nix

@@ -49,6 +49,6 @@ stdenv.mkDerivation rec {
     description = "Shared files for Pharo";
     homepage = http://pharo.org;
     license = stdenv.lib.licenses.mit;
-    maintainers = [ stdenv.lib.maintainers.DamienCassou ];
+    maintainers = [ ];
   };
 }