remove the wrong limit check, correct double next. Fix for w3c#350

Author: ylafon

org/w3c/css/properties/css3/fontface/CssUnicodeRange.java

@@ -36,16 +36,12 @@ public CssUnicodeRange() {
      */
     public CssUnicodeRange(ApplContext ac, CssExpression expression, boolean check)
             throws InvalidParamException {
-        if (check && expression.getCount() > 2) {
-            throw new InvalidParamException("unrecognize", ac);
-        }
-
-        setByUser();
-
         char op;
         CssValue val;
         ArrayList<CssValue> values = new ArrayList<>();
 
+        setByUser();
+
         while (!expression.end()) {
             val = expression.getValue();
             op = expression.getOperator();
@@ -65,7 +61,6 @@ public CssUnicodeRange(ApplContext ac, CssExpression expression, boolean check)
                 throw new InvalidParamException("operator",
                         Character.toString(op), ac);
             }
-            expression.next();
         }
         if (values.isEmpty()) {
             throw new InvalidParamException("few-value", getPropertyName(), ac);