patch 9.1.1344: double free in f_complete_match() (after v9.1.1341)

Problem:  double free in f_complete_match() (after v9.1.1341)
Solution: remove additional free of trig pointer, correctly free
          regmatch.regprog and before_cursor in the error case

closes: #17203

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index cd66bef..1e8d8e3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1344,
+/**/
     1343,
 /**/
     1342,