Removed unwanted text on hovering.

[plxity]

Checklist

• [x] I have read the Contribution & Best practices Guide and my PR follows them.
• [x] There is a corresponding issue for this pull request.
• [x] My branch is up-to-date with the Upstream master branch.
• [x] The unit tests pass locally with my changes (provide a screenshot or link for test)
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] I have added necessary documentation (if appropriate)

Short description of what this resolves:

It resolves the bug on hovering the last element.

Changes proposed in this pull request:

-Preview link

Fixes #366

[rcya1]

@plxity Please make the PR title more descriptive. Also, provide a preview link so that we can review your changes. You can see instructions on deploying to heroku here: https://github.com/fossasia/meilix-generator/blob/master/docs/installation/heroku.md

[plxity]

@Ryan10145 Okay sure, I will do it.