Fixing two tests in Jerry test suite.

tests/jerry-test-suite/08/08.04/08.04-004.js

@@ -13,4 +13,4 @@
 // limitations under the License.
 
 var s = 'hello';
-asssert(s[0] == 'h');
+assert(s[0] == 'h');

tests/jerry-test-suite/10/10.03/10.03.01/10.03.01-001.js

@@ -18,4 +18,6 @@ function foo() {
   var b = 20;
 
   assert(a + b === 30);
-}
+}
+
+foo();