httpd: remove needless empty lines
httpd: remove needless empty lines

Empty lines should use for creating logical blocks but they don't do
it.

naoa/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,cosmo0920/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,kenhys/groonga,naoa/groonga,kenhys/groonga,groonga/groonga,myokoym/groonga,hiroyuki-sato/groonga,redfigure/groonga,cosmo0920/groonga,kenhys/groonga,naoa/groonga,hiroyuki-sato/groonga,komainu8/groonga,cosmo0920/groonga,komainu8/groonga,redfigure/groonga,naoa/groonga,komainu8/groonga,kenhys/groonga,komainu8/groonga,hiroyuki-sato/groonga,kenhys/groonga,myokoym/groonga,naoa/groonga,hiroyuki-sato/groonga,myokoym/groonga,cosmo0920/groonga,redfigure/groonga,groonga/groonga,groonga/groonga,redfigure/groonga,hiroyuki-sato/groonga,myokoym/groonga,myokoym/groonga,groonga/groonga,redfigure/groonga,hiroyuki-sato/groonga,myokoym/groonga,naoa/groonga,myokoym/groonga,naoa/groonga,komainu8/groonga,kenhys/groonga,redfigure/groonga,groonga/groonga,redfigure/groonga,cosmo0920/groonga,cosmo0920/groonga,groonga/groonga,hiroyuki-sato/groonga,redfigure/groonga,myokoym/groonga,cosmo0920/groonga,cosmo0920/groonga,naoa/groonga,komainu8/groonga,hiroyuki-sato/groonga