Don't allow giving bloodbag to player with full blood

Reverted be214d3 because this is a more complete solution

SQF/dayz_code/medical/publicEH/medTransfuse.sqf

@@ -78,9 +78,4 @@ while {r_doLoop} do {
 	
 	//Rerun the loop
 	sleep 1;
-};
-
-if (((r_player_blood / r_player_bloodTotal) >= 0.35) and (player getVariable["USEC_lowBlood",false])) then {
-	r_player_lowblood = false;
-	player setVariable["USEC_lowBlood",false,true];
-};
+};