chore(package): update karma-chrome-launcher to version 3.1.0 (#545)
chore(package): update karma-chrome-launcher to version 3.1.0 (#545)

previously only updated to 3.0.0 by accident instead of 3.1.0

opensheetmusicdisplay/opensheetmusicdisplay,opensheetmusicdisplay/opensheetmusicdisplay,opensheetmusicdisplay/opensheetmusicdisplay