remove unneeded default param from showLinterDiagnostics
remove unneeded default param from showLinterDiagnostics

James-Yu/LaTeX-Workshop,jabooth/LaTeX-Workshop,James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop,jabooth/LaTeX-Workshop,jabooth/LaTeX-Workshop,James-Yu/LaTeX-Workshop,jabooth/LaTeX-Workshop