fix try-finally location based on tests failing

Author: gondor

connectors/httpclient/src/main/java/org/openstack4j/connectors/httpclient/HttpExecutorServiceImpl.java

@@ -19,7 +19,7 @@
 public class HttpExecutorServiceImpl implements HttpExecutorService {
 
     private static final String NAME = "Apache HttpClient Connector";
-    
+
     /**
      * {@inheritDoc}
      */
@@ -58,17 +58,19 @@ private <R> HttpResponse invoke(HttpRequest<R> request) throws Exception {
 
     private <R> HttpResponse invokeRequest(HttpCommand<R> command) throws Exception {
         CloseableHttpResponse response = command.execute();
-        try
+
+        if (command.getRetries() == 0 && response.getStatusLine().getStatusCode() == 401 && !command.getRequest().getHeaders().containsKey(ClientConstants.HEADER_OS4J_AUTH))
         {
-            if (command.getRetries() == 0 && response.getStatusLine().getStatusCode() == 401 && !command.getRequest().getHeaders().containsKey(ClientConstants.HEADER_OS4J_AUTH))
+            try
             {
                 OSAuthenticator.reAuthenticate();
                 command.getRequest().getHeaders().put(ClientConstants.HEADER_X_AUTH_TOKEN, OSClientSession.getCurrent().getTokenId());
                 return invokeRequest(command.incrementRetriesAndReturn());
+            } finally {
+                response.close();
             }
-        } finally {
-            response.close();
         }
+
         return HttpResponseImpl.wrap(response);
     }