Projects: remove un-used code to fix publish dialog

[Erin007]

BEFORE
Currently, if you try to publish from the PersonalProjectsTable you see a PublishDialog with a perpetual "publishing..." spinner.

because there is an error:

The error occurs because we are handling all of the publishing via projectsRedux and no longer need these functions for the Angular version of the table.

AFTER
By removing the code that causes the error, we can publish projects (only those of publishable types) from the PersonalProjectsTable.

[davidsbailey]

LGTM, however it seems like there's a lot of code here that's not getting any UI test coverage. Let's talk tomorrow about whether there's a simple test we can add.