[7.10] [Functional][TSVB] Wait for markdown textarea to be cleaned (#85128)#85372

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stratoula merged 1 commit intoelastic:7.10from stratoula:backport/7.10/pr-85128

Dec 9, 2020

+9-3

Commits on Dec 9, 2020

[Functional][TSVB] Wait for markdown textarea to be cleaned (elastic#85128 )
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