Removed link from docs which should not be there

src/main/java/org/gcube/common/resources/gcore/HostingNode.java

@@ -27,7 +27,7 @@ import org.gcube.common.resources.gcore.utils.Utils;
  * Describes gHN installations.
  * 
  * @author Fabio Simeoni
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  *
  */
 @XmlRootElement(name = "Resource")
@@ -467,7 +467,7 @@ public class HostingNode extends Resource {
 			}
 
 			/**
-			 * http://stackoverflow.com/questions/5806923/jaxb-element-of-type- enum
+			 * https://stackoverflow.com/questions/5806923/jaxb-element-of-type- enum
 			 **/
 			@XmlType(name = "GHNType")
 			@XmlEnum

src/main/java/org/gcube/common/resources/gcore/Resources.java

@@ -30,7 +30,7 @@ import org.w3c.dom.ls.LSResourceResolver;
  * Utility methods over resources.
  * 
  * @author Fabio Simeoni
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  */
 public class Resources {
 

src/test/java/org/gcube/common/resources/gcore/HostingNodeTest.java

@@ -13,7 +13,7 @@ import org.junit.Test;
 /**
  * 
  * @author Fabio Simeoni
- * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ * @author Luca Frosini (ISTI - CNR)
  */
 public class HostingNodeTest {