patch 8.2.1295: tests 44 and 99 are old style

Problem:    Tests 44 and 99 are old style.
Solution:   Convert to new style tests. (Yegappan Lakshmanan, closes #6536)
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index 991a2f7..352e553 100644
--- a/src/testdir/Make_vms.mms
+++ b/src/testdir/Make_vms.mms
@@ -74,7 +74,7 @@
 .SUFFIXES : .out .in
 
 SCRIPT = test1.out \
-       test42.out test44.out test49.out test77a.out test99.out
+       test42.out test49.out test77a.out
 
 # Known problems:
 #