Fix indentation in labhub_test.py

[meetmangukiya]

Example: https://github.com/coala/corobo/blob/master/tests/labhub_test.py#L52

There are many similar lines where indentation needs to be fixed.

[KlebGomes]

I'm trying to solve this issue. I already fixed the indentation, but my github desktop isn't "pushing origin". I got an error.

[nvzard]

@KlebGomes you should've got yourself assigned first before working on the issue.
You should push to your fork.

>git remote add myfork <your fork url>
>git push myfork

[KlebGomes]

I did these commands. Now I can send the file?
Sorry for the questions. I'm a newcomer!
And how do i assign? Doesn't appear for me the box to check.

[nvzard]

https://gitter.im/coala/coala
Ask a maintainer to assign you.

[KlebGomes]

I'm there.

[nvzard]

@KlebGomes Ask a maintainer to assign you this issue. After that you can open a pull request :)

[KlebGomes]

@nvzard Done.