A few typo/text fixes, including adding a new line to the Bork minions

What has been done in this MR?

• Fixed typo in Chaos Tunnels portal: "You can't go back throught his portal." -> "You can't go back through this portal."
• Fixed typo in gnome glider to digsite: "uncontrolable" -> "uncontrollable"
• Fixed a few typoes in the random phrases uttered by the Bork minions, and added a new phrase: "To the attack!" based on authentic source: https://www.youtube.com/watch?v=TXk6ni8Y92Y

What should testers check?

• That the mentioned typoes have been fixed
• That the Borklets say their new phrase

• I have tested these changes thoroughly.

• I used the relevant Thanos/Zaros tool for any JSON edits where possible, and have attached screenshots of any changes.