Minor checkstyle fixes.

Change-Id: I0ead0bc582f99ce2b7c39db1ca1124f72d744c4d
Reviewed-on: http://review.couchbase.org/23980
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Michael Nitschinger <michael.nitschinger@couchbase.com>

src/main/java/net/spy/memcached/MemcachedConnection.java

@@ -45,11 +45,9 @@
 import java.util.Set;
 import java.util.SortedMap;
 import java.util.TreeMap;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
-
 import net.spy.memcached.compat.SpyThread;
 import net.spy.memcached.compat.log.LoggerFactory;
 import net.spy.memcached.internal.OperationFuture;
@@ -62,7 +60,6 @@
 import net.spy.memcached.ops.OperationStatus;
 import net.spy.memcached.ops.TapOperation;
 import net.spy.memcached.ops.VBucketAware;
-import net.spy.memcached.ops.VersionOperation;
 import net.spy.memcached.protocol.binary.BinaryOperationFactory;
 import net.spy.memcached.protocol.binary.TapAckOperationImpl;
 import net.spy.memcached.util.StringUtils;
@@ -421,8 +418,8 @@ public void complete() {
             }
           }
 
-          if (!done || testOp.isCancelled() || testOp.hasErrored() ||
-            testOp.isTimedOut()) {
+          if (!done || testOp.isCancelled() || testOp.hasErrored()
+            || testOp.isTimedOut()) {
             throw new ConnectException("Could not send noop upon connect! "
               + "This may indicate a running, but not responding memcached "
               + "instance.");