chore: cleanup protractor macro
chore: cleanup protractor macro

The Label constructor converts a string to a label in the containing workspace, rather than the caller
So we don't need users to tell us what the @npm workspace is named

alexeagle/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs,bazelbuild/rules_nodejs,bazelbuild/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs