MT#17173 Fix line endings

Change-Id: I6e2414b5d3647f74436a4afed5ef8c6ff7e63dd8

lib/NGCP/Panel/Controller/API/MetaConfigDefs.pm

@@ -136,7 +136,6 @@ sub HEAD :Allow {
     $c->response->body(q());
     return;
 }
-
 sub OPTIONS :Allow {
     my ($self, $c) = @_;
     my $allowed_methods = $self->allowed_methods_filtered($c);
@@ -148,13 +147,10 @@ sub OPTIONS :Allow {
     $c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
     return;
 }
-
 sub end : Private {
     my ($self, $c) = @_;
-
     $self->log_response($c);
 }
-
 no Moose;
 1;