patch 9.0.0031: <cmod> of user command does not have correct verbose value

Problem:    <cmod> of user command does not have correct verbose value.
Solution:   Use the value from the command modifier. (closes #10651)

src/version.c

@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    31,
 /**/
     30,
 /**/