Update the default version to 6.2.0

Status Job ID Name Coverage
  External
passed cdash

failed cmb@master-kerbin-windows-shared-release+protobuf+superbuild

00:55:27

failed cmb@master-kerbin-windows-shared-release+superbuild

01:18:34

failed cmb@master-moho-linux-shared-relwithdebinfo+python3+superbuild

00:00:05

failed cmb@master-moho-linux-shared-relwithdebinfo+superbuild

00:44:08

failed cmb@master-norkit-osx-shared-release+superbuild

01:27:21

failed cmb@master-praxis-windows-shared-release+superbuild

01:38:26

failed cmb@master-talosiv-osx-shared-release+superbuild

01:04:28

failed cmb@master-tatooine-osx-shared-release+superbuild

01:03:28

passed ghostflow-branch-check-master

failed smtk@master-kerbin-windows-shared-release+superbuild

01:12:21

failed smtk@master-moho-linux-shared-relwithdebinfo+python3+superbuild

00:00:06

failed smtk@master-moho-linux-shared-relwithdebinfo+superbuild

00:44:48

passed smtk@master-moho-linux-shared-relwithdebinfo+superbuild+vtk

00:29:23

failed smtk@master-norkit-osx-shared-release+superbuild

01:27:08

failed smtk@master-praxis-windows-shared-release+superbuild

01:31:20

failed smtk@master-talosiv-osx-shared-release+superbuild

01:02:57

failed smtk@master-tatooine-osx-shared-release+superbuild

01:00:05