v12-upgrade: removalreasons vocabularies aren't created

[max-moser]

Package version (if known): 12.0.0rc2

Describe the bug

v12 introduces the record deletion feature, which uses a new vocabulary type "removalreasons".
The upgrade script from an existing v11 instance to v12 doesn't create those vocabularies however.

Expected behavior

The vocabularies get updated appropriately.

VocabularyTypes in our v12

In [5]: VocabularyType.query.all()
Out[5]: 
[<VocabularyType languages>,
 <VocabularyType licenses>,
 <VocabularyType creatorsroles>,
 <VocabularyType contributorsroles>,
 <VocabularyType descriptiontypes>,
 <VocabularyType datetypes>,
 <VocabularyType relationtypes>,
 <VocabularyType titletypes>,
 <VocabularyType resourcetypes>,
 <VocabularyType names>,
 <VocabularyType funders>,
 <VocabularyType awards>,
 <VocabularyType communitytypes>]

[utnapischtim]

fixed by #2710