Fixed minor comment formatting.

Change-Id: Ie7256580316f08f7bff676525cead3dd872878e1
Reviewed-on: http://review.membase.org/5204
Reviewed-by: Blair Zajac <blair@orcaware.com>
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Matt Ingenthron <matt@northscale.com>

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

@@ -689,7 +689,7 @@ public String toString() {
 		return sb.toString();
 	}
 
-	/**
+    /**
      * helper method: increase timeout count on node attached to this op
      *
      * @param op