patch 9.0.1055: Coverity warns for using uninitialized memory

Problem:    Coverity warns for using uninitialized memory.
Solution:   Clear the "lhs" field earlier.
diff --git a/src/version.c b/src/version.c
index 6ab6ddc..3a37956 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1055,
+/**/
     1054,
 /**/
     1053,