Perform clean code of ua/org.eclipse.ui.cheatsheets

Author: eclipse-platform-bot

ua/org.eclipse.ui.cheatsheets/src/org/eclipse/ui/internal/cheatsheets/dialogs/CheatSheetCategoryBasedSelectionDialog.java

@@ -363,7 +363,7 @@ private class BrowseListener implements SelectionListener {
 		public void widgetSelected(SelectionEvent e) {
 			// Launch a file dialog to select a cheatsheet file
 			FileDialog fileDlg = new FileDialog(getShell());
-			fileDlg.setFilterExtensions(new String[]{"*.xml"}); //$NON-NLS-1$
+			fileDlg.setFilterExtensions("*.xml"); //$NON-NLS-1$
 			fileDlg.setText(Messages.SELECTION_DIALOG_FILEPICKER_TITLE);
 			fileDlg.open();
 			String filename = fileDlg.getFileName();