Set more precise description to the button hint

Author: Kersoph

data/plant_models/electrical_barrier/ElectricalBarrier.tscn

@@ -148,7 +148,7 @@ anchor_left = 1.0
 anchor_right = 1.0
 margin_left = -120.0
 margin_bottom = 40.0
-hint_tooltip = "Tells the guart to not let anyone in."
+hint_tooltip = "Forces guards open barrier signal to be false"
 focus_mode = 0
 toggle_mode = true
 text = "Block Entry"