apt-transport-https not supported in Flourine

[OrangeDog]

Salt 2018.3.3
elasticsearch.major_version: 6

      ID: apt-transport-https
Function: pkg.installed
  Result: True
 Comment: All specified packages are already installed
 Started: 17:19:08.751183
Duration: 32.439 ms
 Changes:
Warnings: The following package(s) are "virtual package" names: apt-
          transport-https. These will no longer be supported as of the
          Fluorine release. Please update your SLS file(s) to use the actual
          package name.