Fixes camera console not closing if you move away (#4276)

# About the pull request

fixes #4243 

# Explain why it's good for the game




# Testing Photographs and Procedure
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<summary>Screenshots & Videos</summary>

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# Changelog


:cl:

fix: Camera console should now close if you step away from it

/:cl:

code/game/machinery/computer/camera_console.dm

@@ -83,6 +83,10 @@
 	if(inoperable())
 		return UI_DISABLED
 
+//Closes UI if you move away from console.
+/obj/structure/machinery/computer/cameras/ui_state(mob/user)
+	return GLOB.not_incapacitated_and_adjacent_strict_state
+
 /obj/structure/machinery/computer/cameras/tgui_interact(mob/user, datum/tgui/ui)
 	// Update UI
 	ui = SStgui.try_update_ui(user, src, ui)