Remove outdated debugging plugins
Remove outdated debugging plugins

Footnote and Query review are outdated, unmaintained, 
and Query review is for rails 3.
prathamesh-sonpatki/rails,rafaelfranca/omg-rails,yalab/rails,eileencodes/rails,yhirano55/rails,georgeclaghorn/rails,Envek/rails,tgxworld/rails,yhirano55/rails,EmmaB/rails-1,Envek/rails,kmcphillips/rails,Edouard-chin/rails,flanger001/rails,betesh/rails,betesh/rails,vipulnsward/rails,EmmaB/rails-1,flanger001/rails,bogdanvlviv/rails,BlakeWilliams/rails,BlakeWilliams/rails,jeremy/rails,fabianoleittes/rails,arunagw/rails,lcreid/rails,joonyou/rails,schuetzm/rails,bogdanvlviv/rails,yhirano55/rails,schuetzm/rails,rafaelfranca/omg-rails,betesh/rails,schuetzm/rails,yawboakye/rails,gauravtiwari/rails,Envek/rails,vipulnsward/rails,iainbeeston/rails,georgeclaghorn/rails,schuetzm/rails,lcreid/rails,Vasfed/rails,rafaelfranca/omg-rails,joonyou/rails,tjschuck/rails,Stellenticket/rails,Stellenticket/rails,MSP-Greg/rails,jeremy/rails,tjschuck/rails,notapatch/rails,yahonda/rails,gauravtiwari/rails,starknx/rails,repinel/rails,rails/rails,yalab/rails,tjschuck/rails,MSP-Greg/rails,esparta/rails,notapatch/rails,yahonda/rails,shioyama/rails,prathamesh-sonpatki/rails,notapatch/rails,rails/rails,Erol/rails,kmcphillips/rails,mechanicles/rails,kddeisz/rails,vipulnsward/rails,yawboakye/rails,kddeisz/rails,yawboakye/rails,prathamesh-sonpatki/rails,esparta/rails,yalab/rails,gauravtiwari/rails,yahonda/rails,Vasfed/rails,iainbeeston/rails,arunagw/rails,Erol/rails,kddeisz/rails,repinel/rails,Vasfed/rails,palkan/rails,mechanicles/rails,repinel/rails,notapatch/rails,vipulnsward/rails,Stellenticket/rails,yalab/rails,shioyama/rails,Envek/rails,repinel/rails,flanger001/rails,tgxworld/rails,MSP-Greg/rails,bogdanvlviv/rails,starknx/rails,esparta/rails,Vasfed/rails,lcreid/rails,fabianoleittes/rails,kddeisz/rails,prathamesh-sonpatki/rails,mechanicles/rails,lcreid/rails,Edouard-chin/rails,arunagw/rails,mechanicles/rails,fabianoleittes/rails,Stellenticket/rails,rails/rails,iainbeeston/rails,kmcphillips/rails,palkan/rails,tgxworld/rails,MSP-Greg/rails,yahonda/rails,tjschuck/rails,betesh/rails,georgeclaghorn/rails,shioyama/rails,palkan/rails,palkan/rails,fabianoleittes/rails,BlakeWilliams/rails,tgxworld/rails,Erol/rails,eileencodes/rails,esparta/rails,joonyou/rails,bogdanvlviv/rails,jeremy/rails,arunagw/rails,joonyou/rails,EmmaB/rails-1,Edouard-chin/rails,shioyama/rails,rails/rails,BlakeWilliams/rails,eileencodes/rails,starknx/rails,kmcphillips/rails,yhirano55/rails,Erol/rails,jeremy/rails,georgeclaghorn/rails,Edouard-chin/rails,yawboakye/rails,flanger001/rails,iainbeeston/rails,eileencodes/rails