[Docs] Clean up dead discussion link - Fixes #1467

Author: fbartho

CHANGELOG.md

@@ -15,6 +15,9 @@
 ## Main
 
 <!-- Your comment below this -->
+
+- Clean up dead discussion link - Fixes [#1467](https://github.com/danger/danger-js/issues/1467) [@fbartho]
+
 <!-- Your comment above this -->
 
 ## 12.3.4

source/danger.ts

@@ -2,13 +2,13 @@
 
 throw `
 Hey there, it looks like you're trying to import the danger module. Turns out
-that the code you write in a Dangerfile.js is actually a bit of a sneaky hack. 
+that the code you write in a Dangerfile.js is actually a bit of a sneaky hack.
 
 When running Danger, the import or require for Danger is removed before the code
 is evaluated. Instead all of the imports are added to the global runtime, so if
 you are importing Danger to use one of it's functions - you should instead just
 use the global object for the root DSL elements.
 
-There is a spectrum thread for discussion here:
-  - https://spectrum.chat/?t=0a005b56-31ec-4919-9a28-ced623949d4d
+There is a thread for discussion here:
+  - https://github.com/danger/danger-js/discussions/1153#discussioncomment-10981472
 `