Revert "Update multiprocessing experts (#435)" (#436)

This reverts commit 45302bf.

Author: applio

experts.rst

@@ -156,8 +156,7 @@ mmap                  twouters
 modulefinder          theller (inactive), jvr
 msilib
 msvcrt
-multiprocessing       pitrou, davin (inactive), jnoller (inactive),
-                      sbt (inactive)
+multiprocessing       davin*, pitrou, jnoller (inactive), sbt (inactive)
 netrc
 nis
 nntplib