Correct duplicate object UID check

I forgot numbers greater than 1 million are truncated when converted to
string:

http://killzonekid.com/arma-scripting-tutorials-float-to-string-position-to-string/

KeyStartNumber exceeded 6 digits which is why it was being truncated to
"1e+011" and getting stuck on loop (as that string was already in
currentObjectUIDs) as mentioned in 2df7279.

Starting at 10, there should never be more than a couple duplicates
generated, so keyStartNumber will never exceed about 100 max.  Added an
exit just for a fail safe.

SQF/dayz_code/init/variables.sqf

@@ -555,7 +555,7 @@ if (isServer) then {
 
 	// EPOCH ADDITIONS
 	currentObjectUIDs = [];
-	keyStartNumber = 100000000000;
+	keyStartNumber = 10; // Can not exceed 6 digits. Numbers >= 1 million are truncated when converted to string. i.e. "1e+006"
 	DZE_safeVehicle = ["ParachuteWest","ParachuteC"];
 	if (isNil "EpochUseEvents") then {EpochUseEvents = false;};
 	if (isNil "EpochEvents") then {EpochEvents = [];};