patch 8.1.1357: test 37 is old style

Problem:    Test 37 is old style.
Solution:   Turn it into a new style test. (Yegappan Lakshmanan, closes #4398)
diff --git a/src/Makefile b/src/Makefile
index b6dfe75..ff5ae10 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2179,7 +2179,7 @@
 test1 \
 	test_eval \
 	test3 \
-	test30 test37 test39 \
+	test30 test39 \
 	test42 test44 test48 test49 \
 	test52 test59 \
 	test64 test69 \