TT#44522 Fix alias_number as Repeatable form validation

Change-Id: Ia2aa062dfd775b737107aad4c76aaeebe85bf419

lib/NGCP/Panel/Form/Subscriber/SubscriberSubAdminAPI.pm

@@ -155,13 +155,9 @@ has_field 'display_name' => (
 );
 
 has_field 'alias_numbers' => (
-    type => '+NGCP::Panel::Field::AliasNumber',
-    setup_for_js => 1,
+    type => 'Repeatable',
     do_wrapper => 1,
     do_label => 0,
-    tags => {
-        controls_div => 1,
-    },
     wrapper_class => [qw/hfh-rep/],
     element_attr => {
         rel => ['tooltip'],
@@ -169,6 +165,10 @@ has_field 'alias_numbers' => (
     },
 );
 
+has_field 'alias_numbers.contains' => (
+    type => '+NGCP::Panel::Field::E164',
+);
+
 has_field 'is_pbx_pilot' => (
     type => 'Boolean',
     label => 'Is PBX Pilot?',