Fix warning in docs causing Travis error #3784
Merged
+1
−1
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Following the cross merge of #3770 which made Travis fall hard on doc warnings and #3736 which introduced a small warning in the docs the doc build in failing on Travis. This pr fixes that.
The tests for the pull request was not being run with warnings as errors since it was branched before #3770 was merged. Future pull requests should not have this issue.