Обход ошибки публикации результата YaXunit из jUnit в Allure (#141)

Co-authored-by: Oleg Karataev <test@mail.ru>
Co-authored-by: Nikita Fedkin <nixel2007@gmail.com>

src/ru/pulsar/jenkins/library/steps/Yaxunit.groovy

@@ -86,7 +86,10 @@ class Yaxunit implements Serializable, Coverable {
                 FilePath pathToAllureReport = FileUtils.getFilePath("$env.WORKSPACE/$allureReport")
                 String allureReportDir = FileUtils.getLocalPath(pathToAllureReport.getParent())
 
+                String pathToJUnitReportString = pathToJUnitReport.getRemote()
+                if (steps.fileExists(pathToJUnitReportString)) {
                     pathToJUnitReport.copyTo(pathToAllureReport)
+                }               
 
                 steps.stash(YAXUNIT_ALLURE_STASH, "$allureReportDir/**", true)
             }