Updated translations

src/calibre/gui2/actions/choose_library.py

@@ -340,10 +340,10 @@ class ChooseLibraryAction(InterfaceAction):
             m.start_metadata_backup()
 
     def restore_database(self):
-        info_dialog(self.gui, _('Recover database'),
+        info_dialog(self.gui, _('Recover database'), '<p>'+
             _(
               'This command rebuilds your calibre database from the information '
-              'stored by calibre in the OPF files.' + '<p>' +
+              'stored by calibre in the OPF files.<p>'
               'This function is not currently available in the GUI. You can '
               'recover your database using the \'calibredb restore_database\' '
               'command line function.'

src/calibre/library/cli.py

@@ -958,7 +958,7 @@ def command_check_library(args, dbpath):
 
 def restore_database_option_parser():
     parser = get_parser(_(
-    '''
+    '''\
 %prog restore_database [options]
 
 Restore this database from the metadata stored in OPF files in each