fixup! *: update obsolete MIME type in transforms.

4 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed ERP5.PerformanceTest-Master

00:35:17

passed SlapOS.Eggs.UnitTest-Master.Python2

00:39:21

passed SlapOS.Eggs.UnitTest-Master.Python3

00:33:06

passed Wendelin.UnitTest-Master

00:54:45