Remove duplicate section heading

Author: mhucka

pyproject.toml

@@ -23,7 +23,6 @@ skip-magic-trailing-comma = true
 core = "sysmon"
 disable_warnings = ["no-sysmon"]
 
-[tool.coverage.run]
 # Omit files outside the current working directory.
 # Note: this means coverage must be run from the openfermion repo root.
 # Failure to do so will result in false positives.