Remove bit-rotty list of Clippy team members from CONTRIBUTING.md

Author: flip1995

CONTRIBUTING.md

@@ -47,9 +47,10 @@ a developer guide and is a good place to start your journey.
 
 ## Finding something to fix/improve
 
-All issues on Clippy are mentored, if you want help simply ask @Manishearth, @flip1995, @phansch
-or @llogiq directly by mentioning them in the issue or over on [Zulip]. This list may be out of date.
-All currently active mentors can be found [here](https://github.com/rust-lang/highfive/blob/master/highfive/configs/rust-lang/rust-clippy.json#L3)
+All issues on Clippy are mentored, if you want help simply ask someone from the
+Clippy team directly by mentioning them in the issue or over on [Zulip]. All
+currently active team members can be found
+[here](https://github.com/rust-lang/highfive/blob/master/highfive/configs/rust-lang/rust-clippy.json#L3)
 
 Some issues are easier than others. The [`good-first-issue`] label can be used to find the easy
 issues. You can use `@rustbot claim` to assign the issue to yourself.