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)
diff --git a/src/version.c b/src/version.c
index cb69e41..a37840a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    31,
+/**/
     30,
 /**/
     29,