Fuzzy-Matching of languages in TermTagging does not work, when a TermCollection is added after task import

Following working scenario:

• languages of the task are de-DE and en-US
• languages of the terminology are de-DE and en-US
• the terminology is assigned after the import is already done via task properties
• everything is fine

Following buggy scenario:

• languages of the task are "de" and "en"
• languages of the terminology are de-DE and en-US
• the terminology is assigned after the import is already done via task properties
• the terminology is marked, but in the source only marked brown and nothing is loaded in the Term-Portlet on the right, when the segment is opened.

To be tested with the newly created termCollection TestTermCollectionNEU_2019-08-21 at marc.translate5.net and a non-visualReview task. If the TermCollection is assigned during import or afterwards and if the task is a visualReview task or not does not matter for the result.