TT#19710 Use parent instead of base

The latter is very heavy-weight and its use is discouraged.

Change-Id: I05fd8d0f75db2c572035c4b81a8861711199b3a0

lib/NGCP/InterceptSchema.pm

@@ -3,7 +3,7 @@ package NGCP::InterceptSchema;
 use warnings;
 use strict;
 
-use base 'NGCP::Schema';
+use parent 'NGCP::Schema';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema.pm

@@ -4,7 +4,7 @@ use Sipwise::Base '-skip'=>['TryCatch'];
 use NGCP::Schema::Config qw();
 use Regexp::Common qw(net);
 use Regexp::IPv6 qw($IPv6_re);
-use base 'DBIx::Class::Schema';
+use parent 'DBIx::Class::Schema';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/InflateColumn/DateTime/EpochMicro.pm

@@ -2,7 +2,7 @@ package NGCP::Schema::InflateColumn::DateTime::EpochMicro;
 use Sipwise::Base '-skip'=>['TryCatch'];
 use DateTime qw();
 
-use base 'DBIx::Class';
+use parent 'DBIx::Class';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/InflateColumn/DateTime/EpochMilli.pm

@@ -2,7 +2,7 @@ package NGCP::Schema::InflateColumn::DateTime::EpochMilli;
 use Sipwise::Base '-skip'=>['TryCatch'];
 use DateTime qw();
 
-use base 'DBIx::Class';
+use parent 'DBIx::Class';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/InflateColumn/DateTime/EpochString.pm

@@ -2,7 +2,7 @@ package NGCP::Schema::InflateColumn::DateTime::EpochString;
 use Sipwise::Base '-skip'=>['TryCatch'];
 use DateTime qw();
 
-use base 'DBIx::Class';
+use parent 'DBIx::Class';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/billing_mappings_actual.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::billing_mappings_actual;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/contract_fraud_events.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::contract_fraud_events;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/contract_timezone.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::contract_timezone;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/lnp_numbers_actual.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::lnp_numbers_actual;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/messages_custom.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::messages_custom;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/reseller_timezone.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::reseller_timezone;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/timezones.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::timezones;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Result/voip_subscriber_timezone.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::Result::voip_subscriber_timezone;
 use Scalar::Util qw(blessed);
-use base qw/DBIx::Class::Core/;
+use parent qw/DBIx::Class::Core/;
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/ResultSet.pm

@@ -1,6 +1,6 @@
 package NGCP::Schema::ResultSet;
 use Sipwise::Base '-skip'=>['TryCatch'];
-use base 'DBIx::Class::ResultSet';
+use parent 'DBIx::Class::ResultSet';
 
 our $VERSION = '2.007';
 

lib/NGCP/Schema/Storage/DateTime/Format/MySQL.pm

@@ -5,7 +5,7 @@ use warnings;
 
 our $VERSION = '0.06';
 
-use base ("DateTime::Format::MySQL");
+use parent 'DateTime::Format::MySQL';
 
 sub format_time
 {