[vala] Fix recent syntax errors with older valac

[Luca Bruno <lucabru src gnome org>]

commit 3af92929decf27eb045ff229082abe4e6c4b82a8
Author: Luca Bruno <lucabru src gnome org>
Date:   Wed Dec 3 16:10:37 2014 +0100

    Fix recent syntax errors with older valac

 vala/valausedattr.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/vala/valausedattr.vala b/vala/valausedattr.vala
index ecd4c06..e5e2238 100644
--- a/vala/valausedattr.vala
+++ b/vala/valausedattr.vala
@@ -29,7 +29,7 @@ using GLib;
 public class Vala.UsedAttr : CodeVisitor {
        public Vala.Map<string,Vala.Set<string>> marked = new HashMap<string,Vala.Set<string>> (str_hash, 
str_equal);
 
-       const string valac_default_attrs[] = {
+       const string[] valac_default_attrs = {
                "CCode", "type_signature", "default_value", "set_value_function", "type_id", "cprefix", 
"cheader_filename",
                "marshaller_type_name", "get_value_function", "cname", "cheader_filename", 
"destroy_function", "lvalue_access",
                "has_type_id", "instance_pos", "const_cname", "take_value_function", "copy_function", 
"free_function",
@@ -55,7 +55,7 @@ public class Vala.UsedAttr : CodeVisitor {
                "SimpleType", "",
                "PrintfFormat", "",
                
-               "GIR", "name", "",
+               "GIR", "name", ""
 
        };