qmmp: 1.2.0 -> 1.2.1

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/qmmp/versions.

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 1.2.1 with grep in /nix/store/bdsg5rzda3rj5k535f56rkbjwsqy4h07-qmmp-1.2.1
- directory tree listing: https://gist.github.com/fed0e3b824b6157facab85accd329d15

pkgs/applications/audio/qmmp/default.nix

@@ -29,11 +29,11 @@
 # handle that.
 
 stdenv.mkDerivation rec {
-  name = "qmmp-1.2.0";
+  name = "qmmp-1.2.1";
 
   src = fetchurl {
     url = "http://qmmp.ylsoftware.com/files/${name}.tar.bz2";
-    sha256 = "17kci7srgbkk62dgxlmg3lv2y7z04jsinpgx6jmxjpnpblpcj840";
+    sha256 = "1ag8wh11dq394zjqdyz5g1srjnm4fnq4cwlhpb9k89gpmlk42cdr";
   };
 
   buildInputs =