patch 8.1.0309: profiling does not show a count for condition lines

Problem:    Profiling does not show a count for condition lines. (Daniel
            Hahler)
Solution:   Count lines when not skipping. (Ozaki Kiichi, closes #2499)
diff --git a/src/version.c b/src/version.c
index 51ead8f..8107b44 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    309,
+/**/
     308,
 /**/
     307,