usrloc: regenerated the readme for db_ops_ruid parameter

modules/usrloc/README

@@ -67,6 +67,7 @@ Bogdan-Andrei Iancu
               3.29. db_check_update (string)
               3.30. timer_procs (string)
               3.31. xavp_contact (string)
+              3.32. db_obs_ruid (string)
 
         4. Functions
         5. MI Commands
@@ -147,6 +148,7 @@ Bogdan-Andrei Iancu
    1.29. Set db_check_update parameter
    1.30. Set timer_procs parameter
    1.31. Set xavp_contact parameter
+   1.32. Set db_obs_ruid parameter
 
 Chapter 1. Admin Guide
 
@@ -194,6 +196,7 @@ Chapter 1. Admin Guide
         3.29. db_check_update (string)
         3.30. timer_procs (string)
         3.31. xavp_contact (string)
+        3.32. db_obs_ruid (string)
 
    4. Functions
    5. MI Commands
@@ -306,6 +309,7 @@ Chapter 1. Admin Guide
    3.29. db_check_update (string)
    3.30. timer_procs (string)
    3.31. xavp_contact (string)
+   3.32. db_obs_ruid (string)
 
 3.1. nat_bflag (integer)
 
@@ -732,6 +736,19 @@ modparam("usrloc", "timer_procs", 4)
 modparam("usrloc", "xavp_contact", "ulattrs")
 ...
 
+3.32. db_obs_ruid (string)
+
+   If set to 1, database queries for update or delete are done using ruid
+   value. If it is set to 0, the old style using aor, contact and call-id
+   is done.
+
+   Default value is "0".
+
+   Example 1.32. Set db_obs_ruid parameter
+...
+modparam("usrloc", "db_obs_ruid", 1)
+...
+
 4. Functions
 
    There are no exported functions that could be used in scripts.