Remove custom absolute url checks (see #10)

Author: igr

src/main/java/jodd/http/HttpResponse.java

@@ -97,12 +97,10 @@ public String location() {
 			return null;
 		}
 
-		if (!HttpUtil.isAbsoluteUrl(location)) {
-			try {
-				location = new URL(new URL(httpRequest.url()), location).toString();
-			} catch (MalformedURLException e) {
-				throw new HttpException("Invalid location: " + location, e);
-			}
+		try {
+			location = new URL(new URL(httpRequest.url()), location).toString();
+		} catch (MalformedURLException e) {
+			throw new HttpException("Invalid location: " + location, e);
 		}
 
 		return location;

src/test/java/jodd/http/HttpUtilTest.java

@@ -176,12 +176,12 @@ void testAbsoluteUrls() {
 	}
 
 	@Test
-	void testAbsoluteUrls2() throws MalformedURLException {
+	void testAbsoluteUrls2() {
 		{
 			HttpRequest request = HttpRequest.get("https://jodd.org/hello/world");
-			String location = "https://jodd.org";
+			String location = "https://jodd.org/foo";
 
-			assertEquals("https://jodd.org", locationOf(request, location));
+			assertEquals("https://jodd.org/foo", locationOf(request, location));
 		}
 		{
 			HttpRequest request = HttpRequest.get("https://jodd.org/hello/world");