Description

I have removed some necessary dots and added as well wherever required

Check List (mark all applicable checkboxes)

[ x ] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[ x ] All new and existing tests passed.
[ x ] This PR does not contain plagiarized content.
[ x ] The title of my pull request is a short description of the requested changes.