remove chris-martin from maintainer list on various crypto packages

pkgs/applications/blockchains/stellar-core.nix

@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "https://www.stellar.org/";
     platforms = [ "x86_64-linux" ];
-    maintainers = with maintainers; [ chris-martin ];
+    maintainers = with maintainers; [ ];
     license = licenses.asl20;
   };
 }

pkgs/development/compilers/serpent/default.nix

@@ -36,7 +36,7 @@ stdenv.mkDerivation {
     '';
     homepage = "https://github.com/ethereum/wiki/wiki/Serpent";
     license = with licenses; [ wtfpl ];
-    maintainers = with maintainers; [ chris-martin ];
+    maintainers = with maintainers; [ ];
     platforms = platforms.all;
   };
 }

pkgs/development/python-modules/secp256k1/default.nix

@@ -44,6 +44,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/ludbb/secp256k1-py";
     description = "Python FFI bindings for secp256k1";
     license = with lib.licenses; [ mit ];
-    maintainers = with lib.maintainers; [ chris-martin ];
+    maintainers = with lib.maintainers; [ ];
   };
 }

pkgs/tools/misc/libbitcoin/libbitcoin-client.nix

@@ -30,7 +30,7 @@ in stdenv.mkDerivation {
     description = "Bitcoin client query library";
     homepage = "https://github.com/libbitcoin/libbitcoin-client";
     platforms = platforms.linux ++ platforms.darwin;
-    maintainers = with maintainers; [ chris-martin ];
+    maintainers = with maintainers; [ ];
 
     # AGPL with a lesser clause
     license = licenses.agpl3;

pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix

@@ -31,7 +31,7 @@ in stdenv.mkDerivation {
     description = "Bitcoin command line tool";
     homepage = "https://github.com/libbitcoin/libbitcoin-explorer";
     platforms = platforms.linux ++ platforms.darwin;
-    maintainers = with maintainers; [ chris-martin asymmetric ];
+    maintainers = with maintainers; [ asymmetric ];
 
     # AGPL with a lesser clause
     license = licenses.agpl3;

pkgs/tools/misc/libbitcoin/libbitcoin.nix

@@ -31,7 +31,7 @@ in stdenv.mkDerivation {
     description = "C++ library for building bitcoin applications";
     homepage = "https://libbitcoin.org/";
     platforms = platforms.linux ++ platforms.darwin;
-    maintainers = with maintainers; [ chris-martin ];
+    maintainers = with maintainers; [ ];
 
     # AGPL with a lesser clause
     license = licenses.agpl3;

pkgs/tools/security/secp256k1/default.nix

@@ -51,7 +51,7 @@ stdenv.mkDerivation {
     '';
     homepage = "https://github.com/bitcoin-core/secp256k1";
     license = with licenses; [ mit ];
-    maintainers = with maintainers; [ chris-martin ];
+    maintainers = with maintainers; [ ];
     platforms = with platforms; unix;
   };
 }