Remove rtitleText in fillBloodBag.sqf

Not necessary to inform recipient and prevents two messages on screen at
once for instigator.

Classic bloodbag system is now added in vanilla too.

Vanilla commits:

https://github.com/DayZMod/DayZ/commit/cb71d926ed086bb5255a5ab420990931c693fb86

https://github.com/DayZMod/DayZ/commit/bee9bd16382f4c1ece397cd029bb61c775024144

SQF/dayz_code/Configs/CfgMagazines/Medical/BloodBags.hpp

@@ -204,3 +204,21 @@ class emptyBloodBag : CA_Magazine
 		};
 	};
 };
+
+//Classic blood bag
+class ItemBloodbag: CA_Magazine
+{
+	scope = public;
+	count = 1;
+	type = 256;
+	displayName = "$STR_EQUIP_NAME_16";
+	model = "\dayz_equip\models\bloodbag.p3d";
+	picture = "\dayz_equip\textures\equip_bloodbag_ca.paa";
+	descriptionShort = "$STR_EQUIP_DESC_16";
+	class ItemActions {
+		class use {
+			text = $STR_BLD_use;
+			script = "spawn player_useMeds;";
+		};
+	};
+};