CLOUDSTACK-7572: Fix regression from 156bd9b

In case the configured consoleproxy url domain does not start with *
use the work mode 3 as recommended in the doc:
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Realhost+IP+changes

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

core/src/com/cloud/info/ConsoleProxyInfo.java

@@ -41,7 +41,7 @@ public class ConsoleProxyInfo {
 				sb.append(consoleProxyUrlDomain.substring(1)); //skip the *
 			} else {
 				//LB address
-				sb.append(".realhostip.com");
+				sb.append(consoleProxyUrlDomain);
 			}
 			
 			proxyAddress = sb.toString();