[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/unit/contentproviders/test_dataverse.py

@@ -95,7 +95,6 @@ def test_detect_dataverse(test_input, expected, requests_mock):
 
 @pytest.fixture
 def dv_files(tmpdir):
-
     f1 = tmpdir.join("some-file.txt")
     f1.write("some content")
 

tests/unit/contentproviders/test_hydroshare.py

@@ -35,7 +35,6 @@ hydroshare_data = {
 
 
 def test_content_id(requests_mock):
-
     requests_mock.get(re.compile("https://"), json=hydroshare_data)
     requests_mock.get(re.compile("https://doi.org"), json=doi_resolver)