fix typo mistake

apps/openweathermap/restapi/custom/api.pm

@@ -146,7 +146,7 @@ sub request_api {
         $self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
         $self->{output}->option_exit();
     }
-    if (!defined($decoded->{code}) || $decoded->{code} != 200) {
+    if (!defined($decoded->{cod}) || $decoded->{cod} != 200) {
         $self->{output}->output_add(long_msg => "Error message : " . $decoded->{errorDetails}, debug => 1);
         $self->{output}->add_option_msg(short_msg => "API return error code '" . $decoded->{result} . "' (add --debug option for detailed message)");
         $self->{output}->option_exit();

apps/openweathermap/restapi/plugin.pm

@@ -35,7 +35,7 @@ sub new {
     );
 
     $self->{custom_modes}{api} = 'apps::openweathermap::restapi::custom::api';
-    return $self;²
+    return $self;
 }
 
 1;