Checkmk Werk 11690: fileinfo.groups: improved instructions on how to fix "no group patterns found in autocheck"

ID: 11690 Title: fileinfo.groups: improved instructions on how to fix "no group patterns found in autocheck" Component: Checks & agents Level: 1 Class: Bug fix Version: 2.0.0i2 This relates to the removal of the precompile function released in 2.0.0i1 (werk #11109). More detailed instructions have been added regarding how to fix the UNKNOWN status that can arise from this change.