ipe: 7.2.7 -> 7.2.8

https://mailman.science.uu.nl/pipermail/ipe-announce/2019-January/000075.html

pkgs/applications/graphics/ipe/default.nix

@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ipe-7.2.7";
+  name = "ipe-7.2.8";
 
   src = fetchurl {
     url = "https://dl.bintray.com/otfried/generic/ipe/7.2/${name}-src.tar.gz";
-    sha256 = "08lzqhagvr8l69hxghyw9akf5dixbily7hj2gxhzzrp334k3yvfn";
+    sha256 = "1mrk3gxrgfdv9cj1831kwlmnj179l57i2ncg6vc36wf98bdjf2gy";
   };
 
   # changes taken from Gentoo portage
@@ -38,8 +38,6 @@ stdenv.mkDerivation rec {
     done
   '';
 
-  patches = [ ./xlocale.patch ];
-
   #TODO: make .desktop entry
 
   meta = {

pkgs/applications/graphics/ipe/xlocale.patch

@@ -1,10 +0,0 @@
---- ipe-7.2.7/src/ipelib/ipeplatform.cpp     2016-12-09 15:09:04.000000000 +0100
-+++ ipe-7.2.7/src/ipelib/ipeplatform.cpp     2017-11-23 17:13:11.152395834 +0100
-@@ -38,7 +38,6 @@
- #include <gdiplus.h>
- #else
- #include <sys/wait.h>
--#include <xlocale.h>
- #include <dirent.h>
- #endif
- #ifdef __APPLE__