tvheadend: 4.2.4 -> 4.2.5

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend -h` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend --help` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend help` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend -V` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend -v` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend --version` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend version` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend -h` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend --help` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/tvheadend help` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped -h` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped --help` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped help` got 0 exit code
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped -V` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped -v` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped --version` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped version` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped -h` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped --help` and found version 4.2.5
- ran `/nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5/bin/.tvheadend-wrapped help` and found version 4.2.5
- found 4.2.5 with grep in /nix/store/ffbiwxbfdywyhn0ng9lz8zpzjkvaswah-tvheadend-4.2.5

cc "@simonvandel"