patch 8.2.4033: running filetype tests leaves directory behind

Problem:    Running filetype tests leaves directory behind.
Solution:   Delete the top directory. (closes #9483)
diff --git a/src/version.c b/src/version.c
index 78f1f2d..7f01ebe 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4033,
+/**/
     4032,
 /**/
     4031,