fix

Author: gatorsmile

project/SparkBuild.scala

@@ -740,6 +740,7 @@ object Unidoc {
       .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/unsafe")))
       .map(_.filterNot(_.getCanonicalPath.contains("python")))
       .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/util/collection")))
+      .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/util/kvstore")))
       .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/sql/catalyst")))
       .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/sql/execution")))
       .map(_.filterNot(_.getCanonicalPath.contains("org/apache/spark/sql/internal")))