Bug 21186: (follow-up) Incorrect Bootstrap modal event name in multiple templates

Bug 21186: (follow-up) Incorrect Bootstrap modal event name in multiple templates

This patch addresses a few more instances of this problem which I didn't
catch in my first pass.

To test, apply the patch and clear your browser cache if necessary.

- Go to Circulation -> Check in and check in an item which has a hold.
  - When the 'Hold found' modal appears the checkin barcode field
    behind it should be disabled.
  - When the modal is dismissed the checkin field should be enabled
    again and focus should be on that field.

- Go to Administration -> Library groups.
  - Click the "Add group" button. The cursor focus should be on the
    title field.

- Go to Tools -> MARC modification templates.
  - Click the "New template" button. The cursor focus should be on the
    name field.

Signed-off-by: Cori Lynn Arnold <carnold@dgiinc.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>