Revert "Discovery: a more lenient wait joinThread when stopping"

This reverts commit 83d9dab798.

src/main/java/org/elasticsearch/discovery/zen/ZenDiscovery.java

@@ -253,7 +253,6 @@ public class ZenDiscovery extends AbstractLifecycleComponent<Discovery> implemen
 
     @Override
     protected void doStop() throws ElasticsearchException {
-        joinThreadControl.stop();
         pingService.stop();
         masterFD.stop("zen disco stop");
         nodesFD.stop();
@@ -283,6 +282,7 @@ public class ZenDiscovery extends AbstractLifecycleComponent<Discovery> implemen
                 }
             }
         }
+        joinThreadControl.stop();
     }
 
     @Override
@@ -1354,14 +1354,15 @@ public class ZenDiscovery extends AbstractLifecycleComponent<Discovery> implemen
             running.set(false);
             Thread joinThread = currentJoinThread.getAndSet(null);
             if (joinThread != null) {
-                for (int i = 0; i < 10 && joinThread.isAlive(); i++) {
-                    joinThread.interrupt();
                 try {
-                        joinThread.join(200);
+                    joinThread.interrupt();
+                } catch (Exception e) {
+                    // ignore
+                }
+                try {
+                    joinThread.join(10000);
                 } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
-                        return;
-                    }
                 }
             }
         }

src/main/java/org/elasticsearch/discovery/zen/ping/unicast/UnicastZenPing.java

@@ -373,9 +373,6 @@ public class UnicastZenPing extends AbstractLifecycleComponent<ZenPing> implemen
                         } catch (ConnectTransportException e) {
                             // can't connect to the node - this is a more common path!
                             logger.trace("[{}] failed to connect to {}", e, sendPingsHandler.id(), finalNodeToSend);
-                        } catch (RemoteTransportException e) {
-                            // something went wrong on the other side
-                            logger.debug("[{}] received a remote error as a response to ping {}", e, sendPingsHandler.id(), finalNodeToSend);
                         } catch (Throwable e) {
                             logger.warn("[{}] failed send ping to {}", e, sendPingsHandler.id(), finalNodeToSend);
                         } finally {