patch 9.0.1663: Termdebug on MS-Windows: some file names are not recognized

Problem:    Termdebug on MS-Windows: some file names are not recognized.
Solution:   Do not always change \t and \n. (Christian Brabandt,
            closes #12565, closes #12560, closes #12550)
diff --git a/src/version.c b/src/version.c
index 8840b3a..53ac924 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1663,
+/**/
     1662,
 /**/
     1661,