Zed update through "remove zio/ndjsonio.Reader in favor of zson.Reade…

…r" by nwt

This is an auto-generated commit with a Zed dependency update. The Zed PR
brimdata/zed#2587, authored by @nwt,
has been merged.

remove zio/ndjsonio.Reader in favor of zson.Reader

Zed shaping renders the typed NDJSON reader unnecessary.  Replace it
with a zson.Reader and remove the following:

* api.LogPostRequest.JSONTypeeConfig (json_type_config request field
  for /space/{space}/logs/paths)
* json_config form field for /space/{space}/log
* -j flag to zed query and zq
* zio.ReaderOpts.JSON
* zio/ndjsonio.Reader
* zsontypes command

Closes brimdata/zed#2296.

`zeek/README.md` needs an update; I've left that for @philrz.

package.json

@@ -150,7 +150,7 @@
  "styled-components": "^5.1.1",
  "tree-model": "^1.0.7",
  "valid-url": "^1.0.9",
- "zed": "git+https:/brimdata/zed.git#1e4762ec155014b54c876df77268c2987659b621"
+ "zed": "git+https:/brimdata/zed.git#fc574916c5c1e3eeb474db75ce55c7a40ab81ab5"
  },
  "optionalDependencies": {
  "electron-installer-debian": "^3.0.0",