XWIKI-10091: Wiki Descriptors that does not have pretty name are not listed in the Wiki Index after an upgrade from 4.5.4.
XWIKI-10091: Wiki Descriptors that does not have pretty name are not listed in the Wiki Index after an upgrade from 4.5.4.

* A new migrator has been added.

xwiki/xwiki-enterprise,xwiki/xwiki-enterprise