link opening in app

docs/allsetlearning/C1/而.md

@@ -89,7 +89,6 @@ Sometimes, 因为 can be shortened to just 因. This is used more in sentences t
 ## See also
 
 - [Cause and effect with "因为" and "所以"](../A2/因为...所以.md)
-- [Explaining results with "所以"](https://resources.allsetlearning.com/chinese/grammar/Explaining_results_with_%22suoyi%22)
 
 ## Sources and further reading