remove failed test (see issues #449, 627, 502)

tests/cv/src/tsysa.cpp

@@ -53,7 +53,7 @@ const char* blacklist[] =
     //"cascade-detector",            //ticket 432
     "chessboard-detector",         //ticket 569
     "chessboard-subpixel",         //ticket 473
-    //"color-luv",                   //ticket 502
+    "color-luv",                   //ticket 502
     
     //"descriptor-sift",             //ticket 567
     //"descriptor-surf",             //ticket 568
@@ -90,7 +90,7 @@ const char* blacklist[] =
     "warp-remap",                  //ticket 576
     "warp-resize",                 //ticket 429
     "warp-undistort",              //ticket 577
-    //"color-lab",                   //ticket 627
+    "color-lab",                   //ticket 627
     0
 };
 

tests/cxcore/src/cxcoretest_main.cpp

@@ -49,6 +49,7 @@ const char* blacklist[] =
     //"ds-graphscan",               //ticket 504
     //"matrix-invert",              //ticket 536
     //"pca",                        //ticket 566
+    "rand",                         //ticket 449
     0
 };