patch 9.0.1579: some error messages are not translated

Problem:    Some error messages are not translated.
Solution:   Add the N_() marker on messages. (closes #12427)
diff --git a/src/version.c b/src/version.c
index 2e8244d..ad595c6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1579,
+/**/
     1578,
 /**/
     1577,