Merge #2921

2921: Update MAINTAINERS.txt r=bronzdoc a=bronzdoc

# Description:
Just updating  MAINTAINERS.txt 😬 
______________

I will abide by the [code of conduct](https://github.com/rubygems/rubygems/blob/master/CODE_OF_CONDUCT.md).


Co-authored-by: bronzdoc <lsagastume1990@gmail.com>

MAINTAINERS.txt

@@ -1,13 +1,8 @@
 Luis Sagastume <lsagastume1990@gmail.com> (@bronzdoc)
-Jeremy Hinegardner <jeremy@copiousfreetime.org> (@copiousfreetime)
 Daniel Berger <djberg96@gmail.com> (@djberg96)
 Ellen Marie Dash <me@duckie.co> (@duckinator)
 Evan Phoenix <evan@phx.io> (@evanphx)
 SHIBATA Hiroshi <hsbt@ruby-lang.org> (@hsbt)
 André Arko <andre@arko.net> (@indirect)
-Kurtis Rainbolt-Greene <me@kurtisrainboltgreene.name> (@krainboltgreene)
-Luis Lavena <luislavena@gmail.com> (@luislavena)
 Samuel Giddins <segiddins@segiddins.me> (@segiddins)
-Aaron Patterson <aaron.patterson@gmail.com> (@tenderlove)
-Zachary Scott <mail@zzak.io> (@zzak)
-Akira Matsuda <ronnie@dio.jp> (@amatsuda)
+David Rodríguez <deivid.rodriguez@riseup.net> (@deivid-rodriguez)