Fix sign of number remainder (ecma_op_number_remainder).

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com

tests/jerry/arithmetics.js

@@ -32,3 +32,8 @@ assert((number % 79) == 2);
 
 var num1 = 1234567, num2 = 1234000;
 assert((num1 % num2) == 567);
+
+assert (1 / (-1 % -1) < 0);
+assert (1 / (-1 % 1) < 0);
+assert (1 / (1 % -1) > 0);
+assert (1 / (1 % 1) > 0);