Fix line alignment for bootstrap themes

[merkushin]

Remove styling for the code container that Bootstrap accidentally adds.

Bootstrap has its own containers but it applies styles for all containers.

Fixes #192

Changes proposed in this Pull Request

• Remove styling for the code container that was added by Bootstrap

Testing instructions

• Add a SyntaxHighlighter to the post with at least one line of code.
• Open the post on the frontend.

Screenshot / Video

Before:

After:

[renatho]

Looks good and works well! Just a small suggestion to add a comment saying that it's just to fix a conflict with themes. So we know that it doesn't have any purpose related to our styles. ;)

[renatho]

Just for documentation purposes:

I thought it was a vendor file, but it seems there are some other changes that were applied to this file already, like this one: 9fc4a58

So probably it's not a big deal to change this file. Also, since that lib is not being maintained anymore, probably we won't have new versions to update this file. :)

[renatho]

🚀