[DS-707] Style / readability fixes

git-svn-id: http://scm.dspace.org/svn/repo/dspace/trunk@5579 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/content/InstallItem.java

@@ -194,7 +194,9 @@ public class InstallItem
         // add date available if not under embargo, otherwise it will
         // be set when the embargo is lifted.
         if (embargoLiftDate == null)
+        {
             item.addDC("date", "available", null, now.toString());
+        }
 
         // create issue date if not present
         DCValue[] currentDateIssued = item.getDC("date", "issued", Item.ANY);
@@ -249,7 +251,9 @@ public class InstallItem
 
         // set embargo lift date and take away read access if indicated.
         if (embargoLiftDate != null)
+        {
             EmbargoManager.setEmbargo(c, item, embargoLiftDate);
+        }
 
         return item;
     }