removes unused pytest marks.

Author: filiplajszczak

tests/test_files.py

@@ -46,7 +46,6 @@ def readme_contents():
     )
 
 
-@pytest.mark.files
 def test_path_get_returns_contents_of_directory_when_path_to_dir_provided(
         api_token, api_responses, base_url, default_home_dir_files, home_dir_path
 ):

tests/test_students.py

@@ -13,7 +13,6 @@ def students_base_url():
     return get_api_endpoint().format(username=getpass.getuser(), flavor="students")
 
 
-@pytest.mark.students
 class TestStudentsAPIGet:
     def test_gets_list_of_students_when_there_are_some(
         self, api_token, api_responses, students_base_url
@@ -38,7 +37,6 @@ def test_gets_empty_list_of_students_when_there_none(
         assert StudentsAPI().get() == students
 
 
-@pytest.mark.students
 class TestStudentsAPIDelete:
     def test_returns_204_when_student_deleted(
         self, api_token, api_responses, students_base_url