Update KnowIssues.md (#738)

Update KnowIssues.md

Author: MarcoRossignoli

Documentation/KnowIssues.md

@@ -45,9 +45,8 @@ This happen also if there are other "piece of code" during testing that slow dow
 We found problem for instance with test that uses RabbitMQ.
 
 *Solution:* 
-The only way to solve this issue is to use collectors integration https://github.com/tonerdo/coverlet#vstest-integration.  
+The only way to solve this issue is to use collectors integration https://github.com/tonerdo/coverlet#vstest-integration-preferred-due-to-know-issue.  
 With collector we're injected in test host throught a in-proc collector that talk with vstest platform so we can signal when we end our work.  
-Check requirements https://github.com/tonerdo/coverlet#requirements you need to run *.NET Core SDK v2.2.401 or newer*.
 
 ## 2) Upgrade `coverlet.collector` to version > 1.0.0