Remove dead code.

Tools/GardeningServer/scripts/controllers.js

Index: Tools/GardeningServer/scripts/controllers.js
diff --git a/Tools/GardeningServer/scripts/controllers.js b/Tools/GardeningServer/scripts/controllers.js
index 0ab87ec96bd28433caf7082178172120fd561e57..23ae6bfe7b8bbe4a77d7e5da4ffdba47e86c50ce 100644
--- a/Tools/GardeningServer/scripts/controllers.js
+++ b/Tools/GardeningServer/scripts/controllers.js
@@ -27,16 +27,6 @@ var controllers = controllers || {};
 
 (function(){
 
-// FIXME: This is duplicated from ui/results.js :(.
-function isAnyReftest(testName, resultsByTest)
-{
-    return Object.keys(resultsByTest[testName]).map(function(builder) {
-        return resultsByTest[testName][builder];
-    }).some(function(resultNode) {
-        return resultNode.reftest_type && resultNode.reftest_type.length;
-    });
-}
-
 controllers.ResultsDetails = base.extends(Object, {
     init: function(view, resultsByTest)
     {