tree-wide: fix malformed meta.maintainers

These packages stood out while processing packages.json.gz,
where the maintainer field of some packages wasn't a list of sets,
but a nested list, or a string.

pkgs/development/python-modules/shamir-mnemonic/default.nix

@@ -13,10 +13,10 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ click colorama ];
 
-  meta = {
+  meta = with lib; {
     description = "Reference implementation of SLIP-0039";
     homepage = "https://github.com/trezor/python-shamir-mnemonic";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ "1000101" ];
+    license = licenses.mit;
+    maintainers = [ maintainers."1000101" ];
   };
 }

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

@@ -40,10 +40,10 @@ buildPythonPackage rec {
     runHook postCheck
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Python library for communicating with TREZOR Bitcoin Hardware Wallet";
     homepage = "https://github.com/trezor/trezor-firmware/tree/master/python";
-    license = lib.licenses.gpl3;
-    maintainers = with lib.maintainers; [ np prusnak mmahut "1000101" ];
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ np prusnak mmahut maintainers."1000101" ];
   };
 }