fix: remove unused variables to avoid CI fails

Signed-off-by: Akshay Mestry <[email protected]>

Author: xames3

coeus_sphinx_theme/extensions/headshots.py

@@ -92,8 +92,6 @@ def run(self) -> list[nodes.Node]:
         """
         self.assert_has_content()
         content: list[str] = []
-        e = self.state.document.settings.env
-        build = p.dirname(e.doctreedir)
         for line in self.content:
             if line and line.startswith("- "):
                 content.append(current := line.split("- ")[-1].strip())