Resolve failures in spec/features/publishers_page_spec.rb
Resolve failures in spec/features/publishers_page_spec.rb

Due to the fix in 25e73c4b2e20ed70518a25459ce55984e1013134 this spec needs to start without any publishers existing in order to run, so delete them in a before block.
articlemetrics/lagotto,msingh05/lagotto,CrossRef/lagotto,msingh05/lagotto,ankurpohekar/Lagotto,lagotto/lagotto,CrossRef/lagotto,msingh05/lagotto,articlemetrics/lagotto,ankurpohekar/Lagotto,lagotto/lagotto,ankurpohekar/Lagotto,articlemetrics/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto,CrossRef/lagotto,lagotto/lagotto,ankurpohekar/Lagotto,ankurpohekar/Lagotto