chore: remove plugin which is not using

openedx/testing/coverage_context_listener/pytest_plugin.py

@@ -1,29 +0,0 @@
-"""
-A pytest plugin that reports test contexts to coverage running in another process.
-"""
-
-import pytest
-
-
-class RemoteContextPlugin:
-    """
-    Pytest plugin for reporting pytests contexts to coverage running in another process
-    """
-    def __init__(self, config):
-        self.config = config
-        self.active = config.getoption("pytest-contexts")
-
-
-@pytest.hookimpl(tryfirst=True)
-def pytest_configure(config):
-    config.pluginmanager.register(RemoteContextPlugin(config), "remotecontextplugin")
-
-
-def pytest_addoption(parser):
-    group = parser.getgroup("coverage")
-    group.addoption(
-        "--pytest-remote-contexts",
-        action="store_true",
-        dest="pytest-contexts",
-        help="Capture the pytest contexts that coverage is being captured in in another process",
-    )