Fixed typo.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5096 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/roster/Roster.java

@@ -1001,7 +1001,7 @@ public class Roster implements Cacheable {
                     // Do not delete the item if deletedUser belongs to a public group since the
                     // subcription status will change
                     !(deletedGroup.isUser(deletedUser) &&
-                    RosterManager.isPulicSharedGroup(deletedGroup))) {
+                    RosterManager.isPublicSharedGroup(deletedGroup))) {
                 // Delete the roster item from the roster since it exists only because of this
                 // group which is being removed
                 deleteRosterItem(deletedUser, false);
@@ -1010,7 +1010,7 @@ public class Roster implements Cacheable {
                 // Remove the shared group from the item if deletedUser does not belong to a
                 // public group
                 if (!(deletedGroup.isUser(deletedUser) &&
-                        RosterManager.isPulicSharedGroup(deletedGroup))) {
+                        RosterManager.isPublicSharedGroup(deletedGroup))) {
                     item.removeSharedGroup(deletedGroup);
                 }
                 // Get the groups of the deleted user

src/java/org/jivesoftware/wildfire/roster/RosterManager.java

@@ -376,7 +376,7 @@ public class RosterManager extends BasicModule implements GroupEventListener, Us
      * @param group the group to check if it may be seen by all users in the system.
      * @return true if the specified Group may be seen by all users in the system.
      */
-    public static boolean isPulicSharedGroup(Group group) {
+    public static boolean isPublicSharedGroup(Group group) {
         String showInRoster = group.getProperties().get("sharedRoster.showInRoster");
         if ("everybody".equals(showInRoster)) {
             return true;