Log level to info for response request errors

Author: vepanimas

src/main/com/intellij/lang/jsgraphql/ide/editor/GraphQLIntrospectionService.java

@@ -424,7 +424,7 @@ void createOrUpdateIntrospectionOutputFile(@NotNull String schemaText,
                 }
             });
         } catch (IOException ioe) {
-            LOG.warn(ioe);
+            LOG.info(ioe);
             Notifications.Bus.notify(new Notification(
                 GraphQLNotificationUtil.NOTIFICATION_GROUP_ID,
                 GraphQLBundle.message("graphql.notification.error.title"),

src/main/com/intellij/lang/jsgraphql/ide/notifications/GraphQLNotificationUtil.java

@@ -52,7 +52,7 @@ public static void showGraphQLRequestErrorNotification(@NotNull Project project,
                                                            @NotNull Exception error,
                                                            @NotNull NotificationType notificationType,
                                                            @Nullable NotificationAction action) {
-        LOG.warn(error);
+        LOG.info(error);
 
         boolean isSSLError = error instanceof SSLException;
         final String message = isSSLError