Fix incorrect string format usage
Fix incorrect string format usage

Summary: String format expects 2 arguments but only 1 is passed.

Test Plan: buck test ...

Reviewed By: jkeljo

fbshipit-source-id: 66a6600

shs96c/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,dsyang/buck,romanoid/buck,brettwooldridge/buck,JoelMarcey/buck,romanoid/buck,k21/buck,brettwooldridge/buck,LegNeato/buck,k21/buck,JoelMarcey/buck,brettwooldridge/buck,brettwooldridge/buck,romanoid/buck,shs96c/buck,shybovycha/buck,rmaz/buck,JoelMarcey/buck,clonetwin26/buck,k21/buck,romanoid/buck,SeleniumHQ/buck,k21/buck,Addepar/buck,facebook/buck,JoelMarcey/buck,shs96c/buck,brettwooldridge/buck,JoelMarcey/buck,clonetwin26/buck,facebook/buck,SeleniumHQ/buck,clonetwin26/buck,k21/buck,rmaz/buck,LegNeato/buck,dsyang/buck,ilya-klyuchnikov/buck,shybovycha/buck,dsyang/buck,ilya-klyuchnikov/buck,SeleniumHQ/buck,shybovycha/buck,shybovycha/buck,shybovycha/buck,SeleniumHQ/buck,SeleniumHQ/buck,shybovycha/buck,Addepar/buck,shs96c/buck,brettwooldridge/buck,Addepar/buck,shs96c/buck,ilya-klyuchnikov/buck,zpao/buck,SeleniumHQ/buck,k21/buck,zpao/buck,LegNeato/buck,LegNeato/buck,Addepar/buck,facebook/buck,zpao/buck,romanoid/buck,facebook/buck,LegNeato/buck,clonetwin26/buck,rmaz/buck,k21/buck,clonetwin26/buck,SeleniumHQ/buck,romanoid/buck,kageiit/buck,JoelMarcey/buck,dsyang/buck,k21/buck,kageiit/buck,shs96c/buck,clonetwin26/buck,k21/buck,ilya-klyuchnikov/buck,zpao/buck,JoelMarcey/buck,brettwooldridge/buck,clonetwin26/buck,facebook/buck,SeleniumHQ/buck,rmaz/buck,romanoid/buck,romanoid/buck,kageiit/buck,shs96c/buck,LegNeato/buck,JoelMarcey/buck,shs96c/buck,shs96c/buck,Addepar/buck,rmaz/buck,dsyang/buck,shs96c/buck,brettwooldridge/buck,Addepar/buck,Addepar/buck,clonetwin26/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,dsyang/buck,dsyang/buck,romanoid/buck,ilya-klyuchnikov/buck,dsyang/buck,ilya-klyuchnikov/buck,shybovycha/buck,shybovycha/buck,nguyentruongtho/buck,facebook/buck,Addepar/buck,Addepar/buck,kageiit/buck,dsyang/buck,shs96c/buck,LegNeato/buck,brettwooldridge/buck,clonetwin26/buck,shybovycha/buck,clonetwin26/buck,zpao/buck,nguyentruongtho/buck,k21/buck,Addepar/buck,dsyang/buck,k21/buck,clonetwin26/buck,SeleniumHQ/buck,SeleniumHQ/buck,brettwooldridge/buck,ilya-klyuchnikov/buck,romanoid/buck,brettwooldridge/buck,kageiit/buck,LegNeato/buck,nguyentruongtho/buck,k21/buck,SeleniumHQ/buck,ilya-klyuchnikov/buck,clonetwin26/buck,zpao/buck,rmaz/buck,shybovycha/buck,shs96c/buck,rmaz/buck,nguyentruongtho/buck,shs96c/buck,LegNeato/buck,rmaz/buck,shybovycha/buck,SeleniumHQ/buck,LegNeato/buck,shybovycha/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,LegNeato/buck,dsyang/buck,rmaz/buck,nguyentruongtho/buck,rmaz/buck,dsyang/buck,Addepar/buck,Addepar/buck,brettwooldridge/buck,romanoid/buck,romanoid/buck,brettwooldridge/buck,clonetwin26/buck,dsyang/buck,zpao/buck,rmaz/buck,facebook/buck,rmaz/buck,LegNeato/buck,JoelMarcey/buck,rmaz/buck,shybovycha/buck,SeleniumHQ/buck,romanoid/buck,k21/buck,LegNeato/buck,ilya-klyuchnikov/buck,kageiit/buck,nguyentruongtho/buck,kageiit/buck,JoelMarcey/buck,Addepar/buck,nguyentruongtho/buck