Bug 1288812 - (follow-up) Part 3. Correct test_transitions_per_property.html.

MozReview-Commit-ID: JRnqQINxmwv

--HG--
extra : source : 2e72d551bfb64bf4d00b8a26aa7873c5d89beec3
extra : amend_source : 89ae68fd9907196b1f65f47eaff8a8fc8e00d6da

layout/style/test/test_transitions_per_property.html

@@ -742,10 +742,10 @@ var clipPathTests = [
   { start: "circle(20px)", end: "content-box", expected: ["content-box"] },
   { start: "content-box", end: "circle(20px)", expected: ["circle", ["20px", "at", "50%", "50%"]] },
   // url to shape
-  { start: "circle(20px)", end: "url('#a')", expected: ["url", ["\""+document.URL+"#a\""]] },
+  { start: "circle(20px)", end: "url('#a')", expected: ["url", ["\"#a\""]] },
   { start: "url('#a')", end: "circle(20px)", expected: ["circle", ["20px", "at", "50%", "50%"]] },
   // url to none
-  { start: "none", end: "url('#a')", expected: ["url", ["\""+document.URL+"#a\""]] },
+  { start: "none", end: "url('#a')", expected: ["url", ["\"#a\""]] },
   { start: "url('#a')", end: "none", expected: ["none"] },
 
 ];