revert changes to authors

DESCRIPTION

@@ -15,14 +15,13 @@ Description: A programmatic interface to the web service methods
 Version: 0.2.28
 Date: 2022-08-24
 Authors@R: c(person("Jorrit", "Poelen", role = c("aut", "cre"),
-    email = "jhpoelen@jhpoelen.nl"),
+    email = "jhpoelen@xs4all.nl"),
     person("Stephen", "Gosnell", role = "aut",
     email = "[email protected]"),
     person("Sergey", "Slyusarev", role = "aut",
     email = "[email protected]"),
     person("Helen", "Waters", role = "aut",
     email = "[email protected]"))
-Maintainer: Jorrit H. Poelen <[email protected]>
 URL: https://docs.ropensci.org/rglobi/, https://github.com/ropensci/rglobi
 BugReports: https://github.com/ropensci/rglobi/issues
 VignetteBuilder: knitr