cocci: Remove spatch/cocci files again

They were just committed for archival purposes.
3 jobs for wip/benzea/v2 in 9 minutes and 4 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #509822
build

00:01:23

 
  Test
passed #509823
test

00:04:54

 
  Flatpack
passed #509824
flatpak master

00:02:45