update Node 6

npm/npm.spec

@@ -25,7 +25,7 @@
 %define       V_npm     5.6.0
 %define       V_node9   9.2.0
 %define       V_node8   8.9.1
-%define       V_node6   6.12.0
+%define       V_node6   6.12.1
 %define       V_node4   4.8.6
 %define       V_node0   0.12.18
 
@@ -40,7 +40,7 @@ Class:        PLUS
 Group:        Archiver
 License:      MIT
 Version:      %{V_npm}
-Release:      20171128
+Release:      20171205
 
 #   list of sources
 Source0:      https://github.com/npm/npm/archive/v%{V_npm}.tar.gz