Remove duplicated `test_find_last`
Remove duplicated `test_find_last`

This is completely same with `test_last`.

eileencodes/rails,joonyou/rails,EmmaB/rails-1,betesh/rails,rails/rails,tgxworld/rails,starknx/rails,joonyou/rails,georgeclaghorn/rails,repinel/rails,betesh/rails,vipulnsward/rails,Vasfed/rails,kddeisz/rails,shioyama/rails,schuetzm/rails,kddeisz/rails,gauravtiwari/rails,yawboakye/rails,lcreid/rails,schuetzm/rails,yhirano55/rails,lcreid/rails,iainbeeston/rails,yahonda/rails,shioyama/rails,Edouard-chin/rails,mechanicles/rails,arunagw/rails,schuetzm/rails,repinel/rails,bogdanvlviv/rails,kmcphillips/rails,yahonda/rails,Edouard-chin/rails,vipulnsward/rails,yawboakye/rails,yhirano55/rails,kmcphillips/rails,gauravtiwari/rails,repinel/rails,MSP-Greg/rails,fabianoleittes/rails,EmmaB/rails-1,rafaelfranca/omg-rails,tjschuck/rails,fabianoleittes/rails,MSP-Greg/rails,iainbeeston/rails,yalab/rails,rails/rails,yhirano55/rails,esparta/rails,starknx/rails,vipulnsward/rails,mechanicles/rails,esparta/rails,Stellenticket/rails,yawboakye/rails,esparta/rails,flanger001/rails,jeremy/rails,kddeisz/rails,bogdanvlviv/rails,Vasfed/rails,BlakeWilliams/rails,notapatch/rails,arunagw/rails,Envek/rails,tjschuck/rails,repinel/rails,joonyou/rails,georgeclaghorn/rails,yahonda/rails,kddeisz/rails,Erol/rails,tgxworld/rails,gauravtiwari/rails,rails/rails,EmmaB/rails-1,palkan/rails,Stellenticket/rails,tgxworld/rails,shioyama/rails,yahonda/rails,palkan/rails,arunagw/rails,flanger001/rails,bogdanvlviv/rails,prathamesh-sonpatki/rails,yalab/rails,flanger001/rails,tjschuck/rails,rafaelfranca/omg-rails,notapatch/rails,mechanicles/rails,yhirano55/rails,rafaelfranca/omg-rails,yawboakye/rails,joonyou/rails,lcreid/rails,flanger001/rails,BlakeWilliams/rails,prathamesh-sonpatki/rails,betesh/rails,Envek/rails,tgxworld/rails,mechanicles/rails,eileencodes/rails,vipulnsward/rails,Stellenticket/rails,eileencodes/rails,esparta/rails,kmcphillips/rails,Edouard-chin/rails,yalab/rails,Vasfed/rails,Erol/rails,Envek/rails,MSP-Greg/rails,prathamesh-sonpatki/rails,tjschuck/rails,Edouard-chin/rails,prathamesh-sonpatki/rails,iainbeeston/rails,lcreid/rails,jeremy/rails,Envek/rails,iainbeeston/rails,fabianoleittes/rails,yalab/rails,MSP-Greg/rails,Stellenticket/rails,Erol/rails,georgeclaghorn/rails,Erol/rails,betesh/rails,kmcphillips/rails,BlakeWilliams/rails,bogdanvlviv/rails,Vasfed/rails,palkan/rails,shioyama/rails,BlakeWilliams/rails,notapatch/rails,fabianoleittes/rails,schuetzm/rails,rails/rails,georgeclaghorn/rails,eileencodes/rails,notapatch/rails,jeremy/rails,arunagw/rails,palkan/rails,jeremy/rails,starknx/rails