Replace forEach with Count

Use count where you do not need _forEachIndex variable, it's quicker
than forEach.

SQF/dayz_code/actions/tent_pitch.sqf

@@ -29,7 +29,7 @@ _objectsPond = 		nearestObjects [_playerPos, [], 10];
 				_isOk = true;
 			};
 		};
-	} forEach _objectsPond;
+	} count _objectsPond;
 
 //diag_log ("Pitch Tent: " + str(_isok) );