Fix Corepatch AS50 magazine spawn (#1955)

* Fix Corepatch AS50 magazine spawn

The Corepatch broke some of the AS50 magazine spawns. Im not sure why it happend sometimes and sometimes not.

This message showed up sometimes: No entry 'bin\config.bin/CfgMagazines-5Rnd_127x99_as50_CP'.

The CorePatch use that: 

https://github.com/Goliath86/CorePatch/blob/e0d06f7086fb0e3b3e6b7dc22beeca3b087967be/CorePatch_CIT_14888/config.cpp

This commit should fix that error message and the AS50 name as well.

* Define 5Rnd_127x99_as50_CP class

* Update AS50 fix

* Revert AS50 ammo fix

SQF/dayz_code/Configs/CfgMagazines/Magazines/127x99.hpp

@@ -0,0 +1,5 @@
+class 5Rnd_127x99_as50;
+class 5Rnd_127x99_as50_CP : 5Rnd_127x99_as50
+{
+		ammo = "B_127x99_Ball_noTracer";
+};

SQF/dayz_code/Configs/CfgMagazines/Magazines/Magazines.hpp

@@ -18,5 +18,6 @@
 #include "Shotgun.hpp"
 #include "Arrows.hpp"
 #include "LauncherAmmo.hpp"
+#include "127x99.hpp" //Remove after A2OA stable branch exceeds Version 1.63.131129
 
 #undef COMBINE_MAG