syncthing: 0.14.47 -> 0.14.48

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

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

These checks were done:

- built on NixOS
- /nix/store/h4ya458k1kcphch5pxzm16v38l07qv7r-syncthing-0.14.48/bin/syncthing passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 0.14.48 with grep in /nix/store/h4ya458k1kcphch5pxzm16v38l07qv7r-syncthing-0.14.48
- directory tree listing: https://gist.github.com/ba1db3154a5999b389aae4932af21f2b
- du listing: https://gist.github.com/a469360f23a2909c7550178ab7a1d0f2

pkgs/applications/networking/syncthing/default.nix

···
 let
   common = { stname, target, patches ? [], postInstall ? "" }:
     stdenv.mkDerivation rec {
-      version = "0.14.47";
+      version = "0.14.48";
       name = "${stname}-${version}";
 
       src = fetchFromGitHub {
         owner  = "syncthing";
         repo   = "syncthing";
         rev    = "v${version}";
-        sha256 = "1md835c13f3c9bknnm6pxn0r8k8g2wg56zfav96bpnpk4aqx41bh";
+        sha256 = "10jls0z3y081fq097xarplzv5sz076ibhawzm65bq695f6s5sdzw";
       };
 
       inherit patches;