NodeAlgoTest : Add tearDown to cleanup metadata.
NodeAlgoTest : Add tearDown to cleanup metadata.

hradec/gaffer,johnhaddon/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,boberfly/gaffer,andrewkaufman/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,johnhaddon/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,hradec/gaffer,johnhaddon/gaffer,hradec/gaffer,ImageEngine/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,boberfly/gaffer,hradec/gaffer,boberfly/gaffer,hradec/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,boberfly/gaffer,lucienfostier/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,appleseedhq/gaffer