Remove extra plugin title in breadcrumbs

[cmckni3]

No description provided.

[cmckni3]

@owen2345 Any possibility of looking at open Pull Requests? #5 #8

[owen2345]

Why delete plugin title?

[cmckni3]

It shows up twice in the breadcrumbs. I believe it is added somewhere else but I can't find where.

[owen2345]

Each plugin will need to add their breadcrumbs with:
admin_breadcrumb_add("My breadcrumb title", "the_url (optional)")

[cmckni3]

Each plugin will need to add their breadcrumbs with:
admin_breadcrumb_add("My breadcrumb title", "the_url (optional)")

I'm not opposed to having plugins call admin_breadcrumb_add. It would allow finer controller.

On the other hand, we could modify the breadcrumb instance variable, @_admin_breadcrumb, to change the breadcrumbs. However, I don't like this since it requires knowledge of the implementation and structure of the instance variable.