Fix source links arg

Author: pikinier20

scaladoc/src/dotty/tools/scaladoc/SourceLinks.scala

@@ -65,7 +65,6 @@ object SourceLink:
 
   def gitlabPrefix(org: String, repo: String) = s"https://gitlab.com/$org/$repo/-"
 
-
   private def parseLinkDefinition(s: String): Option[SourceLink] = ???
 
   def parse(string: String, revision: Option[String]): Either[String, SourceLink] =