patch 9.0.0633: FEAT_TITLE was removed but is still used

Problem:    FEAT_TITLE was removed but is still used.
Solution:   Remove FEAT_TITLE. (Naruhiko Nishino, closes #11256)
diff --git a/src/version.c b/src/version.c
index 894840e..6778ce6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    633,
+/**/
     632,
 /**/
     631,