cleanup hardcoded keywords feature documentation

bapt · bapt · commit 1a9dea04195d · 2022-01-17T10:49:07.000+01:00
diff --git a/features.md b/features.md
@@ -61,12 +61,6 @@ or
 Hardcoded keywords:
 
  - @cwd
- - @preexec
- - @preunexec
- - @postexec
- - @postunexec
- - @exec
- - @unexec
  - @mode
  - @owner
  - @group
