rm unused test_output subdirectories

cmake/configurables/BATesting.h.in

@@ -49,14 +49,6 @@ inline std::string CoreOutputDir()
 {
     return "@TEST_OUTPUT_DIR@/Functional/Core";
 }
-inline std::string SelfConsistenceOutputDir()
-{
-    return "@TEST_OUTPUT_DIR@/Functional/SelfConsistence";
-}
-inline std::string GUIOutputDir()
-{
-    return "@TEST_OUTPUT_DIR@/Functional/GUI";
-}
 inline std::string PyStandardOutputDir()
 {
     return "@TEST_OUTPUT_DIR@/Functional/Python/Std";