Remove the ugly path for java. It's not needed anymore.

test/OPDSTest.php

@@ -28,10 +28,6 @@ class OpdsTest extends PHPUnit_Framework_TestCase
 
     function jingValidateSchema($feed, $relax = OPDS_RELAX_NG) {
         $path = "";
-        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
-            // huge hack, not proud about it
-            $path = "c:\\Progra~1\\Java\\jre1.8.0_25\\bin\\";
-        }
         $res = system($path . 'java -jar ' . JING_JAR . ' ' . $relax . ' ' . $feed);
         if ($res != '') {
             echo 'RelaxNG validation error: '.$res;
@@ -44,10 +40,6 @@ class OpdsTest extends PHPUnit_Framework_TestCase
         $oldcwd = getcwd(); // Save the old working directory
         chdir("test");
         $path = "";
-        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
-            // huge hack, not proud about it
-            $path = "c:\\Progra~1\\Java\\jre1.8.0_25\\bin\\";
-        }
         $res = system($path . 'java -jar ' . OPDSVALIDATOR_JAR . ' ' . $feed);
         chdir($oldcwd);
         if ($res != '') {