Fixed end-of-file line ending.

public/index.php

@@ -90,4 +90,4 @@ if ($xhprof) {
     $xhprofRunId = $xhprofRuns->save_run($xhprofData, $suffix);
     $url = "$xhprof?run=$xhprofRunId&source=$suffix";
     echo "<a href='$url'>Profiler output</a>";
-}
\ No newline at end of file
+}