[libxml2] xpath: remove unused variable

[Stefan Kost <stefkost src gnome org>]

commit a15404034cb5de45a70114b16c60b20494ecc6e9
Author: Stefan Kost <ensonic users sf net>
Date:   Fri May 6 17:03:51 2011 +0300

    xpath: remove unused variable
    
    As noted by gcc, this variable is not beeing used.

 xpath.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/xpath.c b/xpath.c
index 608fe00..b59ac5a 100644
--- a/xpath.c
+++ b/xpath.c
@@ -10044,7 +10044,6 @@ static void
 xmlXPathCompNumber(xmlXPathParserContextPtr ctxt)
 {
     double ret = 0.0;
-    double mult = 1;
     int ok = 0;
     int exponent = 0;
     int is_exponent_negative = 0;