docs(guide/$location) duplicated 'Crawling your app' section

[plentz]

The "Crawling your app" section was duplicated.

I just removed the duplication and moved the section to the 'Caveats' section.

[mary-poppins]

Thanks for the PR! Please check the items below to help us merge this faster. See the contributing docs for more information.

• Uses the issue template (#7244)

If you need to make changes to your pull request, you can update the commit with git commit --amend.
Then, update the pull request with git push -f.

Thanks again for your help!

[plentz]

• Uses the issue template (docs(guide/$location) duplicated 'Crawling your app' section #7244)

[plentz]

@petebacondarwin sorry to bother, but my build failed because of timeouts. is there a way to re-run the builds(looks like it's only possible if you have write rights to the repo )? it's the same problem of my other PR #7243

[petebacondarwin]

@plentz the easiest way to restart the build is to rebase your commits and force a push.

git checkout docs_guide_location
git rebase -f upstream/master
git push -f

I have restarted it again via Travis for you anyway, but it is being a bit flakey recently. Does it build OK locally for you?

[petebacondarwin]

Sorry, I just realised that this was a simple docs fix. Merging...