pubmed API version changed

annotation/src/main/java/lcsb/mapviewer/annotation/services/PubmedParserImpl.java

@@ -53,7 +53,7 @@ public class PubmedParserImpl extends CachableInterface implements PubmedParser
   /**
    * Version of the remote API that is supported by this connecting class.
    */
-  static final String SUPPORTED_VERSION = "6.8";
+  static final String SUPPORTED_VERSION = "6.9";
   static final String API_URL = "https://www.ebi.ac.uk/europepmc/webservices/rest/";
   /**
    * Length of {@link #PUBMED_PREFIX} string.
@@ -70,8 +70,8 @@ public class PubmedParserImpl extends CachableInterface implements PubmedParser
   private Logger logger = LogManager.getLogger();
 
   /**
-   * Object that allows to serialize {@link Article} elements into xml string
-   * and deserialize xml into {@link Article} objects.
+   * Object that allows to serialize {@link Article} elements into xml string and
+   * deserialize xml into {@link Article} objects.
    */
   private XmlSerializer<Article> articleSerializer;