SONAR-14891 Fix references of search results in the javadocs.

build.gradle

@@ -375,6 +375,9 @@ subprojects {
   tasks.withType(Javadoc) {
     options.addStringOption('Xdoclint:none', '-quiet')
     options.encoding = 'UTF-8'
+    doFirst {
+      options.addBooleanOption('-no-module-directories', true)
+    }
     title = project.name + ' ' + versionWithoutBuildNumber
   }