patch 8.0.1302: still too many old style tests

Problem:    Still too many old style tests.
Solution:   Convert a few more tests to new style. (Yegappan Lakshmanan,
            closes #2326)
diff --git a/src/testdir/Make_ming.mak b/src/testdir/Make_ming.mak
index f2bd8b7..a05ae32 100644
--- a/src/testdir/Make_ming.mak
+++ b/src/testdir/Make_ming.mak
@@ -63,8 +63,7 @@
 fixff:
 	-$(VIMPROG) -u dos.vim $(NO_INITS) "+argdo set ff=dos|upd" +q *.in *.ok
 	-$(VIMPROG) -u dos.vim $(NO_INITS) "+argdo set ff=unix|upd" +q \
-		dotest.in test_listchars.ok \
-		test_wordcount.ok
+		dotest.in test_wordcount.ok
 
 clean:
 	-@if exist *.out $(DEL) *.out