Small fixes for cylc-review

[kinow]

The first commit removes source map from bootstrap CSS. The source map is used by browsers to display the original source-code for users browsing the minified CSS - https://blog.teamtreehouse.com/introduction-source-maps

This fixes this warning in the browser console for users. If, instead, we decided to ship a CSS source map (which is included in Bootstrap distro) we would have to include the source. So a user browsing with Firefox, looking at the stylesheet, would end up requesting other less/css files which we are not including anyway.

The second commit adds a space so that the element's attributes are not concatenated by accident (I believe it happens as the attribute is within an if statement, so maybe Jinja strips/trims the content).

To test it:

• Go to cylc-review
• Search for a valid user (e.g. kinow)
• Click on task jobs list for a valid suite (e.g. five)
• Choose a task (e.g. bar)
• Open the source code in Firefox (or another editor/browser). Search for the a items aroud <!-- entry: logs -->

Firefox is able to correct the formatting, and the link still works. But can't tell whether it will work on other browsers. So sounds like a simple fix for later.

The third commit removes an extra body HTML tag.

Happy to drop any of the commits in the PR if necessary (that's why organized them in separated ones).

Cheers
Bruno

ps: quite useful Cylc review! Looking forward to the next release!

[matthewrmshin]

One reviewer good enough.