Fixes AB#3799282 Clarify that app will go into offline mode duirng installation (#3601)
Fixes AB#3799282 Clarify that app will go into offline mode duirng installation (#3601)

* clairify that app will go into offline mode duirng installation

* add that you will stay in offline mode

projectkudu/WebJobsPortal,projectkudu/WebJobsPortal,projectkudu/AzureFunctions,projectkudu/AzureFunctions,projectkudu/WebJobsPortal,projectkudu/WebJobsPortal,projectkudu/AzureFunctions,projectkudu/AzureFunctions