libsForQt5.qscintilla: 2.9.4 -> 2.10.3

Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 2.10.3 with grep in /nix/store/2q8rpns7liydfjw0sfxmr4dqb6ydn7fh-qscintilla-qt5-2.10.3
- directory tree listing: https://gist.github.com/a8a71ce267574bdfa3cfb49ecd9d784e

pkgs/development/libraries/qscintilla/default.nix

@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "qscintilla";
-  version = "2.9.4";
+  version = "2.10.3";
 
   name = "${pname}-${if withQt5 then "qt5" else "qt4"}-${version}";
 
   src = fetchurl {
     url = "mirror://sourceforge/pyqt/QScintilla2/QScintilla-${version}/QScintilla_gpl-${version}.zip";
-    sha256 = "04678skipydx68zf52vznsfmll2v9aahr66g50lcqbr6xsmgr1yi";
+    sha256 = "0rsx0b0iz5yf3x594kzhi0c2wpbmknv9b0a3rmx5w37bvmpd6qav";
   };
 
   buildInputs = if withQt5 then [ qtbase ] else [ qt4 ];