[fslint] Available upstream.

Closes #771.
Updated metadata cache for upstream's eclass changes.
Manual update of removal texts.
Merge branch 'feat/removals'

* feat/removals:
  Manual update of removal texts.
  [fslint] Available upstream.

Conflicts:
	metadata/md5-cache/sys-fs/fslint-2.42
	sys-fs/fslint/ChangeLog
	sys-fs/fslint/fslint-2.42.ebuild