Change lipsum and fix comments

[chrisvrose]

Fixes

• Lipsum generator was creating <p> tags inside Typography, react doesn't like it. Changed lipsum generator.
• Added missing keys for Buttons list.
• Just rearranged comments.

Comments

This will fail:

return (
    {/*someComment*/}
    <Component>
        <Bar />
    </Component>
);

Alternatives:

return (
    <Component>
        {/*someComment*/}
        <Bar />
    </Component>
);

// someComment
return (
    <Component>
        <Bar />
    </Component>
);

Notes

• Production build working