Remove unused code

shiva/src/main/scala/nl/lumc/sasc/biopet/pipelines/shiva/ShivaReport.scala

@@ -105,16 +105,6 @@ trait ShivaReportTrait extends MultisampleMappingReportTrait {
     else None
   }
 
-  /** Files page, can be used general or at sample level */
-  //TODO: fix files pages
-  //  override def filesPage(sampleId: Option[Int] = None, libraryId: Option[Int] = None): ReportPage = {
-  //    val vcfFilesSection = if (variantcallingExecuted) List("VCF files" -> ReportSection("/nl/lumc/sasc/biopet/pipelines/shiva/outputVcfFiles.ssp",
-  //      Map("sampleId" -> sampleId)))
-  //    else Nil
-  //    val oldPage = super.filesPage(sampleId, libraryId)
-  //    oldPage.copy(sections = oldPage.sections ++ vcfFilesSection)
-  //  }
-
   /** Single sample page */
   override def samplePage(sampleId: Int, args: Map[String, Any]): ReportPage = {
     val variantcallingSection = if (variantcallingExecuted) List("Variantcalling" -> ReportSection("/nl/lumc/sasc/biopet/pipelines/shiva/sampleVariants.ssp")) else Nil