Merge pull request #5333 from RosettaCommons/vmullig/fix_trRosetta_integration_test
Fix the trRosetta_test_predict_ubiquitin integration test in non-Tensorflow builds.
The non-Tensorflow version of the trRosetta_test_predict_ubiquitin integration test just checks that the trRosetta application exits with a suitable error message if Rosetta wasn't built with Tensorflow support. (The error message explains how to build Rosetta properly). To avoid spurious integration test changes, the test script uses `sed` to remove some lines that would change with each run. Unfortunately, on Macs `sed` doesn't work properly (one needs to install `gsed` for ordinary functionality), so the lines stay in and the test spurious fails every time it runs. This PR tries to fix that.
Other little things:
- This PR fixes a spelling mistake in the error message ("octothorp", not "octothorpe").
- This PR updates the documentation submodule to point to the latest master of the documentation repository.