Merge pull request #297252 from ckiee/mhookshot-redundant-rust-dep

matrix-hookshot: avoid runtime dependency on rustc

pkgs/servers/matrix-synapse/matrix-hookshot/default.nix

···
         "$out/libexec/matrix-hookshot/deps/matrix-hookshot/lib/App/BridgeApp.js"
   '';
 
+  postFixup = ''
+    # Scrub reference to rustc
+    rm $out/libexec/matrix-hookshot/deps/matrix-hookshot/target/.rustc_info.json
+  '';
+
   doDist = false;
 
   meta = with lib; {