TT#129162 api-rest2 subscriber ignore field webpassword

* 'webpassword' field is becomes encrypted and will not match the
  original result, as well as after PUT/PATCH, the salted password
  becomes different

Change-Id: I1b091823f5a2f0c39df16e5770a7f9032bca4963

t/api-rest2/Subscribers.yaml

@@ -329,6 +329,7 @@
             delete $retained->{subscriber}->{modify_timestamp};
             delete $retained->{subscriber}->{create_timestamp};
             delete $retained->{subscriber}->{primary_number_id};
+            delete $retained->{subscriber}->{webpassword};
         }
     conditions:
         is:
@@ -364,6 +365,7 @@
             delete $retained->{new_subscriber}->{modify_timestamp};
             delete $retained->{new_subscriber}->{create_timestamp};
             delete $retained->{new_subscriber}->{primary_number_id};
+            delete $retained->{new_subscriber}->{webpassword};
         }
     conditions:
         is: