just show title in statistisc if its empty

src/de/tudarmstadt/informatik/hostage/ui2/fragment/StatisticsFragment.java

@@ -1241,9 +1241,6 @@ public class StatisticsFragment extends Fragment implements ChecklistDialog.Chec
                              StatisticsFragment.this.spinner.setVisibility(View.GONE);
 
                              StatisticsFragment.this.showEmptyDataNotification();
-                             if (StatisticsFragment.this.currentData == null || StatisticsFragment.this.currentData.isEmpty()){
-                                 StatisticsFragment.this.setTitle("");
-                             }
                          }
                      });
                  }