Removed testSmooth as XFILES

Makefile

@@ -35,4 +35,4 @@ quick:${OBJS} quick.o
 	${CXX}  ${CXXFLAGS} ${LDFLAGS} -o $@ ${OBJS} quick.o ${LIBS}
 
 testSmooth:testSmooth.o
-	${CXX}  ${CXXFLAGS} ${LDFLAGS} -o $@ testSmooth.o ${LIBS} -lgiftiio
\ No newline at end of file
+	${CXX}  ${CXXFLAGS} ${LDFLAGS} -o $@ testSmooth.o ${LIBS} -lgiftiio