Changed scenario files that used the module.
Also changed the secgen.xml for samba vulnerabilities that required the module.
service::samba::secgen_metadata.xml:
Changed type in SecGen metadata for samba service module from file_share to smb, also added author.
Removed unneeded comments, changed comment from apache to samba.
scenarios::samba_service.xml
Changed comment to represent samba.
Tested and seems to be fully working for all modules/scenarios that require it.