maintainers: remove p-rintz (#496903)

maintainers/maintainer-list.nix

@@ -20340,13 +20340,6 @@
     githubId = 645664;
     name = "Philippe Hürlimann";
   };
-  p-rintz = {
-    email = "nix@rintz.net";
-    github = "p-rintz";
-    githubId = 13933258;
-    name = "Philipp Rintz";
-    matrix = "@philipp:srv.icu";
-  };
   p0lyw0lf = {
     email = "p0lyw0lf@protonmail.com";
     name = "PolyWolf";

pkgs/by-name/pu/pupdate/package.nix

@@ -57,7 +57,7 @@ buildDotnetModule rec {
     description = "Update utility for the openFPGA cores, firmware, and other stuff on your Analogue Pocket";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
-    maintainers = with lib.maintainers; [ p-rintz ];
+    maintainers = [ ];
     mainProgram = "pupdate";
   };
 }