vips get 2/3 ammo when I slay them

hey I got problem vips get 2-3 ammo when I slay them and I cant find where to change it 
even not in the cvras 

//--------------------------------

// ZM_VIP v1.7.2 cvars file

// Author: aaarnas

//--------------------------------

// Changes loads only on server mapchange/restart/start.



// Base plugin cvars



zp_vip_jumps 0 // How many jumps can player do in air.

zp_vip_allow_jump ab // Allow multi-jump: a-human. b-zombie, c-survivor, d-nemesis. Write letters of classes witch you want to affect.

zp_vip_armor 35 // How much armour humans gets every spawn, [0-off]

zp_vip_killammo 2 // Extra ammo for kills [zombies and humans], [0-off]

zp_vip_infectammo 2 // Extra ammo for infecting humans [zombies], [0-off]

zp_vip_infecthealth 200 // Extra health witch zombies gets when infecting humans [0-off]

zp_vip_nemextra 0 // 1 - ignore extra health (zp_vip_infecthealth) for nemesis [0-don't ignore]

zp_vip_show 1 // Show connecting vips (in chat) [0-off]

zp_vip_unlimited_ammo 0 // 1 - Give vips unlimited clip for all guns [0-off]

zp_vip_no_fall_damage 1 // 1 - Disables fall damage for vips [0-off]

zp_vip_damage_reward 0 // Damage done to get 1 ammo pack [0-off]. IMPORTANT: ZP mod always givving ammo in this type(If enabled). This cvar is seperate from main mod, so vips gets x2 ammo packs. One from mod, other from this plugin.

zp_vip_damage_increase 1.2 // How much increase humans attack demage (damage*cvar). [1.0 - off]

zp_vip_happy_hour 00-08 // Enables Happy Hour. Example: (zp_vip_hour 03-13) from 3h night, to 13h day. ['off' - off]

zp_vip_happy_hour_frag 1 // Gives extra frag for kills and infect

zp_vip_happy_hour_ammo 1 // Gives extra ammo packet for infect and kills

zp_vip_nonvip_tease 1 // Let non vip player open /vm menu, but they can't buy anything.



// MODE 2 cvars (they will work only then MODE is set to 2 or 3)



zp_vip_register_in_zp_extra 1 // Show VIP menu in Zombie Plague Extra items menu [0-off]

zp_vip_menu_close 1 // 1-will close menu, after extra item bought, 0 - don't

zp_vip_hour 00-08 // Gives vips for all players. Example: (zp_vip_hour 03-13) from 3h night, to 13h day all will get a free vip. ['off' - off]

zp_vip_hour_flags abe // Flags witch player gets (zp_vip_hour) active (check vips.ini)



// MODE 3 cvars (they will work only then MODE is set to 3)



zp_vip_cost_ammo - // How much ammo will cost VIP, if buying it from extra items menu [0-just opens menu, when select "VIP Menu".]

zp_vip_buy_time - // days how long (days) players will have vip, when bought it for ammo. 0 - forever

zp_vip_buy_flags - // Flags witch player gets when buying vip (check vips.ini)