Fixes ammo counter hud position, hard del, and cleans up unused defin…

…es (#533)

* Fixes ammo counter hud position, hard del, and borg pda ui position

* These are unused now as well

code/__DEFINES/~nova_defines/hud.dm

@@ -1,21 +1,5 @@
-// ERP stuff
-#define ui_vagina "LEFT+1:8,BOTTOM+4:14"
-#define ui_vagina_down "LEFT+1:8,BOTTOM+1:8"
-#define ui_anus "LEFT+2:10,BOTTOM+4:14"
-#define ui_anus_down "LEFT+2:10,BOTTOM+1:8"
-#define ui_nipples "LEFT:6,BOTTOM+5:17"
-#define ui_nipples_down "LEFT:6,BOTTOM+2:11"
-#define ui_penis "LEFT+1:8,BOTTOM+5:17"
-#define ui_penis_down "LEFT+1:8,BOTTOM+2:11"
-#define ui_erp_inventory "LEFT:6,BOTTOM+1:8"
-#define ui_erp_inventory_up "LEFT:6,BOTTOM+4:14"
-
-// Cyborg PDA
-#define ui_borg_pda_send "CENTER+5:21,BOTTOM:5" // To the right of the alert panel
-#define ui_borg_pda_log "CENTER+6:21,BOTTOM:5"
-
 // Ammo counter
-#define ui_ammocounter "RIGHT-1:28,CENTER-5:9"
+#define ui_ammocounter "EAST-1:28,CENTER-5:9"
 
 //Families
 #define ui_wanted_lvl "NORTH,11"

modular_nova/modules/gunhud/code/gun_hud_component.dm

@@ -19,8 +19,10 @@
 		if(H.is_holding(parent))
 			if(H.hud_used)
 				hud = H.hud_used.ammo_counter
+				RegisterSignal(user, COMSIG_QDELETING, PROC_REF(turn_off))
 				turn_on()
 		else
+			UnregisterSignal(user, COMSIG_QDELETING)
 			turn_off()
 
 /datum/component/ammo_hud/proc/turn_on()