added missing punctuation

[longrunningprocess]

Fixes #1596

Description

This PR adds missing punctuation found in testing recently.

Type of Change

• UI change

Screenshots

N/A

Checklist

• I have performed a self-review of my own code
• I have reviewed the title/description of this PR which will be used as the squashed PR commit message
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works

How to test

Please describe how to test and/or verify your changes. Provide instructions so we can reproduce. Please also provide relevant test data as necessary. These instructions will be used for QA testing below.

• Attempt to delete an entry and ensure there is a question mark in the chicken page
• Attempt to delete an audio file and ensure there is a question mark in the chicken page
• Attempt to delete a meaning and ensure there is a question mark in the chicken page
• Attempt to delete a picture and ensure there is a question mark in the chicken page
• Attempt to delete an example and ensure there is a question mark in the chicken page

qa.languageforge.org testing

Testers should add his/her findings to end of the PR in a comment and include screenshots, files, etc that are beneficial.

[github-actions]

Unit Test Results

368 tests   368 ✔️  9s ⏱️
  38 suites      0 💤
    1 files        0 ❌

Results for commit a7c7ce4.

[megahirt]

LGMT

[josephmyers]

Ran through the bullet points on QA. Looks good