Revert "Bump version for Nov. (#165091)" (#165118)

This reverts commit 8b4642a.

This seems to be causing our builds to fail: https://dev.azure.com/monacotools/Monaco/_build/results?buildId=191117&view=logs&j=4801dce2-64f3-53d6-b366-d49a1977c639&t=d3816dfe-5f5f-5b74-f77f-0a43291213b6&l=22

package.json

@@ -1,6 +1,6 @@
 {
  "name": "code-oss-dev",
- "version": "1.74.0",
+ "version": "1.73.0",
  "distro": "51e5bb745ed01b333d96df102d750c9ec33ffe23",
  "author": {
  "name": "Microsoft Corporation"