patch 9.1.0698: tests: "Untitled" file not removed when running Test_crash1_3 alone

Problem:  tests: "Untitled" file not removed when running Test_crash1_3 alone
          with TEST_FILTER (after v9.1.0695)
Solution: Use a TearDown function instead of another test.
          (zeertzjq)

closes: #15578
closes: #15577

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 7f88c8c..314a320 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    698,
+/**/
     697,
 /**/
     696,