[msitools] Revert "wixl-heat: generate stable dir id"

[Marc-Andre Lureau <malureau src gnome org>]

commit 41db587bae5a6c4cbc8f40a52bf2d6f25416653f
Author: Marc-André Lureau <marcandre lureau gmail com>
Date:   Mon Nov 3 22:56:36 2014 +0100

    Revert "wixl-heat: generate stable dir id"
    
    This reverts commit afc18dcd98d5a67d21ef237c25221a71b01df1b2.
    
    Stable dir id will conflict with different libraries/components, it's a
    bad idea.

 tools/wixl/wixl-heat.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/tools/wixl/wixl-heat.vala b/tools/wixl/wixl-heat.vala
index 7aeff92..3be1080 100644
--- a/tools/wixl/wixl-heat.vala
+++ b/tools/wixl/wixl-heat.vala
@@ -90,8 +90,7 @@ public int main (string[] args) {
                 }
             }
             for (; i < path.length; i++) {
-                last_path += path[i];
-                stdout.printf (indent + "<Directory Id=\"%s\" Name=\"%s\">\n".printf (generate_id("dir", 1, 
string.joinv("/", last_path)), path[i]));
+                stdout.printf (indent + "<Directory Id=\"%s\" Name=\"%s\">\n".printf (random_id ("dir"), 
path[i]));
                 indent += "  ";
             }
             last_path = path;