patch 9.0.1318: code style test fails

Problem:    Code style test fails.
Solution:   Remove trailing white space.
diff --git a/src/version.c b/src/version.c
index ff0b29e..bcd24fa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1318,
+/**/
     1317,
 /**/
     1316,