no double definition

src/frontend/plotting/plotting.c

@@ -1,12 +1,10 @@
 #include <ngspice.h>
 
 #include "plotting.h"
-#include "../../conf.h"
 
 /* Where 'constants' go when defined on initialization. */
 
 struct plot constantplot = {
-//    "Constant values", "Sat Aug 16 10:55:15 PDT 1986", "constants",
     "Constant values", Spice_Build_Date, "constants",
     "const", NULL, NULL, NULL, NULL, NULL, NULL, TRUE, 0
 } ;