`ctrl + enter` will open modal if modal NoteBookMenuItem is in selected state.

The `ctrl + enter` shortcut seems to open a NoteBookMenuItem in the header if the item is in a focused state, this does not occur with `shift + enter`. Issue first discovered in #2100.

### What I Did

The following steps were taken to reproduce this issue:
1. Navigate to help modal NotebookMenuItem located in right side of the header
2. Select help menu item
3. Close help menu item
4. Press `ctrl + enter`

### What I Expected

I expected the notebook to be evaluated without the modal opening.


### What Happened

The modal opened and sometimes notebook is evaluated.


### (if applicable) notebook that reproduces bug
[https://local-iodide.herokuapp.com/](https://local-iodide.herokuapp.com/)