fixed #517; uncommented ertrees test and moved it to black llist

tests/ml/src/amltests.cpp

@@ -118,6 +118,6 @@ int CV_AMLTest::validate_test_results( int testCaseIdx )
 CV_AMLTest amldtree( CV_DTREE, "adtree" );
 CV_AMLTest amlboost( CV_BOOST, "aboost" );
 CV_AMLTest amlrtrees( CV_RTREES, "artrees" );
-//CV_AMLTest amlertrees( CV_ERTREES, "aertrees" );
+CV_AMLTest amlertrees( CV_ERTREES, "aertrees" );
 
 /* End of file. */

tests/ml/src/mltest_main.cpp

@@ -48,6 +48,7 @@ const char* blacklist[] =
     "adtree",          //ticket 662
     "artrees",         //ticket 460
     "aboost",          //ticket 474
+    "aertrees",
     0
 };