Update readme experimentalSvgs
Update readme experimentalSvgs

default should be false
ro0gr/ember-cli-visual-acceptance,ciena-blueplanet/ember-cli-visual-acceptance,ciena-blueplanet/ember-cli-visual-acceptance,EWhite613/ember-cli-visual-acceptance,EWhite613/ember-cli-visual-acceptance,ro0gr/ember-cli-visual-acceptance