Fix for trashed items being set as current document

When deleting a document that was in the trash, the following item was
selected but also set as current document. This is now fixed.

src/document/UBDocumentController.cpp

@@ -809,7 +809,7 @@ void UBDocumentController::deleteTreeItem(QTreeWidgetItem * item, bool showConfi
                 if (mTrashTi->childCount()==0)
                     selectDocument(NULL);
                 else
-                    selectDocument(((UBDocumentProxyTreeItem*)mTrashTi->child(0))->proxy());
+                    selectDocument(((UBDocumentProxyTreeItem*)mTrashTi->child(0))->proxy(), false);
             }
 
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