Brian Juul Andersen 37ec7f6928 Update collapse.md (#29025)
Corrected minor spelling error.
2019-07-13 10:04:49 +03:00
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2019-07-13 10:04:49 +03:00
2019-03-13 19:22:59 +02:00
2019-03-13 19:22:59 +02:00