Update Changelog.md

Author: RustybotPrime

content/Documentation/Rusty Drone User Manual/Changelog.md

@@ -1371,4 +1371,5 @@
 - Adjusted eye tracking multipliers in Bitbot mode so the single eye can reach the edge of the screen
 - Added a spatial variable for Rusty Chairs to connect to
 - Eyes now expand horizontally slightly when blinking
-- Bitbot now projects a holographic keyboard when typing
+- Bitbot now projects a holographic keyboard when typing
+- Keyboard now only projects when drone has power