Fix typo in pseudo code.

Author: dirkschulze

css3-transforms/ChangeLog

@@ -1,3 +1,7 @@
+2012-10-18 dschulze@adobe.com
+    Fix typo in pseudo code.
+    https://www.w3.org/Bugs/Public/show_bug.cgi?id=18961
+
 2012-08-29 dschulze@adobe.com
     Added skew() again for compatibility with legacy content.
 

css3-transforms/Transforms.src.html

@@ -2896,7 +2896,7 @@ <h3 id="matrix-decomposing">Decomposing the Matrix</h3>
 pdum3 = cross(row[1], row[2])
 if (dot(row[0], pdum3) < 0)
     for (i = 0; i < 3; i++)
-        scale[0] *= -1;
+        scale[i] *= -1;
         row[i][0] *= -1
         row[i][1] *= -1
         row[i][2] *= -1