patch 8.0.0770: compiler warning for missing field initializer

Problem:    Compiler warning for missing field initializer.
Solution:   Add two more values. (Yegappan Lakshmanan)
diff --git a/src/version.c b/src/version.c
index 2c0a53b..44e4404 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    770,
+/**/
     769,
 /**/
     768,