remove unused code
remove unused code

Summary: nobody uses it

Test Plan: CI

Reviewed By: Coneko

fbshipit-source-id: b19507b

daedric/buck,zpao/buck,darkforestzero/buck,shs96c/buck,shybovycha/buck,brettwooldridge/buck,daedric/buck,dsyang/buck,romanoid/buck,zpao/buck,robbertvanginkel/buck,daedric/buck,kageiit/buck,marcinkwiatkowski/buck,Addepar/buck,rmaz/buck,davido/buck,JoelMarcey/buck,vschs007/buck,vschs007/buck,dsyang/buck,zhan-xiong/buck,brettwooldridge/buck,vschs007/buck,dsyang/buck,darkforestzero/buck,marcinkwiatkowski/buck,grumpyjames/buck,romanoid/buck,JoelMarcey/buck,daedric/buck,clonetwin26/buck,shybovycha/buck,rmaz/buck,zhan-xiong/buck,grumpyjames/buck,Addepar/buck,nguyentruongtho/buck,marcinkwiatkowski/buck,grumpyjames/buck,zhan-xiong/buck,facebook/buck,shybovycha/buck,shybovycha/buck,robbertvanginkel/buck,shs96c/buck,ilya-klyuchnikov/buck,Addepar/buck,shybovycha/buck,brettwooldridge/buck,rmaz/buck,shs96c/buck,grumpyjames/buck,LegNeato/buck,vschs007/buck,JoelMarcey/buck,SeleniumHQ/buck,Addepar/buck,k21/buck,darkforestzero/buck,k21/buck,romanoid/buck,brettwooldridge/buck,dsyang/buck,nguyentruongtho/buck,robbertvanginkel/buck,Addepar/buck,marcinkwiatkowski/buck,JoelMarcey/buck,SeleniumHQ/buck,Addepar/buck,robbertvanginkel/buck,clonetwin26/buck,daedric/buck,LegNeato/buck,rmaz/buck,grumpyjames/buck,JoelMarcey/buck,marcinkwiatkowski/buck,dsyang/buck,romanoid/buck,ilya-klyuchnikov/buck,daedric/buck,k21/buck,vschs007/buck,zhan-xiong/buck,clonetwin26/buck,daedric/buck,LegNeato/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,zpao/buck,davido/buck,darkforestzero/buck,clonetwin26/buck,rmaz/buck,zhan-xiong/buck,k21/buck,nguyentruongtho/buck,marcinkwiatkowski/buck,Addepar/buck,marcinkwiatkowski/buck,grumpyjames/buck,dsyang/buck,kageiit/buck,romanoid/buck,marcinkwiatkowski/buck,brettwooldridge/buck,SeleniumHQ/buck,robbertvanginkel/buck,romanoid/buck,SeleniumHQ/buck,ilya-klyuchnikov/buck,kageiit/buck,vschs007/buck,k21/buck,shs96c/buck,dsyang/buck,shs96c/buck,rmaz/buck,Addepar/buck,vschs007/buck,davido/buck,robbertvanginkel/buck,ilya-klyuchnikov/buck,facebook/buck,grumpyjames/buck,darkforestzero/buck,daedric/buck,shybovycha/buck,davido/buck,JoelMarcey/buck,shybovycha/buck,facebook/buck,shybovycha/buck,SeleniumHQ/buck,rmaz/buck,robbertvanginkel/buck,ilya-klyuchnikov/buck,brettwooldridge/buck,SeleniumHQ/buck,grumpyjames/buck,zhan-xiong/buck,k21/buck,dsyang/buck,grumpyjames/buck,ilya-klyuchnikov/buck,romanoid/buck,robbertvanginkel/buck,LegNeato/buck,brettwooldridge/buck,brettwooldridge/buck,LegNeato/buck,clonetwin26/buck,clonetwin26/buck,k21/buck,vschs007/buck,zhan-xiong/buck,kageiit/buck,facebook/buck,clonetwin26/buck,shs96c/buck,shs96c/buck,shybovycha/buck,marcinkwiatkowski/buck,kageiit/buck,k21/buck,davido/buck,Addepar/buck,rmaz/buck,davido/buck,robbertvanginkel/buck,k21/buck,darkforestzero/buck,ilya-klyuchnikov/buck,romanoid/buck,marcinkwiatkowski/buck,darkforestzero/buck,Addepar/buck,clonetwin26/buck,rmaz/buck,SeleniumHQ/buck,marcinkwiatkowski/buck,vschs007/buck,brettwooldridge/buck,shybovycha/buck,rmaz/buck,zhan-xiong/buck,LegNeato/buck,kageiit/buck,zhan-xiong/buck,clonetwin26/buck,Addepar/buck,brettwooldridge/buck,JoelMarcey/buck,SeleniumHQ/buck,clonetwin26/buck,clonetwin26/buck,LegNeato/buck,shs96c/buck,romanoid/buck,davido/buck,zpao/buck,daedric/buck,grumpyjames/buck,davido/buck,zpao/buck,shs96c/buck,Addepar/buck,LegNeato/buck,davido/buck,darkforestzero/buck,zpao/buck,darkforestzero/buck,romanoid/buck,darkforestzero/buck,clonetwin26/buck,SeleniumHQ/buck,SeleniumHQ/buck,shybovycha/buck,nguyentruongtho/buck,JoelMarcey/buck,vschs007/buck,darkforestzero/buck,LegNeato/buck,brettwooldridge/buck,k21/buck,marcinkwiatkowski/buck,romanoid/buck,nguyentruongtho/buck,robbertvanginkel/buck,nguyentruongtho/buck,LegNeato/buck,facebook/buck,dsyang/buck,robbertvanginkel/buck,facebook/buck,JoelMarcey/buck,SeleniumHQ/buck,zhan-xiong/buck,shs96c/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,darkforestzero/buck,Addepar/buck,grumpyjames/buck,rmaz/buck,shs96c/buck,brettwooldridge/buck,rmaz/buck,ilya-klyuchnikov/buck,romanoid/buck,shs96c/buck,davido/buck,k21/buck,clonetwin26/buck,zhan-xiong/buck,dsyang/buck,vschs007/buck,ilya-klyuchnikov/buck,rmaz/buck,daedric/buck,davido/buck,darkforestzero/buck,davido/buck,dsyang/buck,dsyang/buck,daedric/buck,LegNeato/buck,grumpyjames/buck,daedric/buck,k21/buck,ilya-klyuchnikov/buck,zhan-xiong/buck,robbertvanginkel/buck,dsyang/buck,davido/buck,SeleniumHQ/buck,facebook/buck,brettwooldridge/buck,SeleniumHQ/buck,shs96c/buck,zhan-xiong/buck,LegNeato/buck,robbertvanginkel/buck,vschs007/buck,shybovycha/buck,k21/buck,daedric/buck,kageiit/buck,JoelMarcey/buck,zpao/buck,nguyentruongtho/buck,LegNeato/buck,marcinkwiatkowski/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,vschs007/buck,shybovycha/buck,romanoid/buck