Remove all the testing lines from nodes table

testbook/data/data_ariadne_nodes.csv

@@ -291,6 +291,3 @@ Mastodon;Mastodon;ellipse;#D41159;white;3;SocialMedia;Dissemination;yes;https://
 TikTok;TikTok;ellipse;#D41159;white;3;SocialMedia;Dissemination;yes;https://www.tiktok.com/en/;https://www.tiktok.com/en/;TikTok is a social media platform that allows users to create and share short videos set to music or other audio, known for its popularity among younger generations.
 Instagram;Instagram;ellipse;#D41159;white;3;SocialMedia;Dissemination;yes;https://www.instagram.com/;https://www.instagram.com/;Instagram is a photo and video sharing social media platform that enables users to upload, edit, and share visual content with their followers.
 YouTube;YouTube;ellipse;#D41159;white;3;SocialMedia;Dissemination;yes;https://www.youtube.com/;https://www.youtube.com/;YouTube is a video-sharing platform where users can upload, watch, and interact with a wide variety of videos, spanning from entertainment to education.
-test;test;test;test;test;test;test;test;test;test;test;test
-test;test;test;test;test;test;test;test;test;test;test;test
-test;test;test;test;test;test;test;test;test;test;test;test