SplinePlugTest : Fix whitespace issues
SplinePlugTest : Fix whitespace issues

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