Fix missing space in read_config docs
Fix missing space in read_config docs

Summary: Soy is the devourer of spaces.

Test Plan:Run `./docs/soyweb-local.sh`,
check `http://localhost:9811/function/read_config.html`.

Reviewed By: marcinkosiba

fb-gh-sync-id: 68f45f0
shipit-source-id: 68f45f0

Addepar/buck,clonetwin26/buck,raviagarwal7/buck,justinmuller/buck,ilya-klyuchnikov/buck,darkforestzero/buck,shybovycha/buck,justinmuller/buck,marcinkwiatkowski/buck,dsyang/buck,JoelMarcey/buck,nguyentruongtho/buck,davido/buck,shybovycha/buck,janicduplessis/buck,robbertvanginkel/buck,grumpyjames/buck,zhan-xiong/buck,daedric/buck,clonetwin26/buck,raviagarwal7/buck,k21/buck,k21/buck,dsyang/buck,daedric/buck,rowillia/buck,sdwilsh/buck,ilya-klyuchnikov/buck,raviagarwal7/buck,romanoid/buck,rmaz/buck,romanoid/buck,bocon13/buck,JoelMarcey/buck,shs96c/buck,robbertvanginkel/buck,bocon13/buck,ilya-klyuchnikov/buck,janicduplessis/buck,facebook/buck,dsyang/buck,nguyentruongtho/buck,nguyentruongtho/buck,raviagarwal7/buck,grumpyjames/buck,davido/buck,davido/buck,romanoid/buck,clonetwin26/buck,Dominator008/buck,sdwilsh/buck,sdwilsh/buck,robbertvanginkel/buck,raviagarwal7/buck,justinmuller/buck,Dominator008/buck,Addepar/buck,justinmuller/buck,k21/buck,dsyang/buck,JoelMarcey/buck,davido/buck,daedric/buck,LegNeato/buck,darkforestzero/buck,janicduplessis/buck,shybovycha/buck,rmaz/buck,zhan-xiong/buck,ilya-klyuchnikov/buck,grumpyjames/buck,zhan-xiong/buck,zpao/buck,rowillia/buck,romanoid/buck,romanoid/buck,zhan-xiong/buck,OkBuilds/buck,dsyang/buck,rmaz/buck,robbertvanginkel/buck,daedric/buck,OkBuilds/buck,zhan-xiong/buck,sdwilsh/buck,justinmuller/buck,SeleniumHQ/buck,davido/buck,rowillia/buck,romanoid/buck,marcinkwiatkowski/buck,robbertvanginkel/buck,marcinkwiatkowski/buck,zhan-xiong/buck,daedric/buck,SeleniumHQ/buck,vschs007/buck,OkBuilds/buck,facebook/buck,LegNeato/buck,OkBuilds/buck,Addepar/buck,clonetwin26/buck,darkforestzero/buck,grumpyjames/buck,davido/buck,grumpyjames/buck,JoelMarcey/buck,robbertvanginkel/buck,brettwooldridge/buck,davido/buck,robbertvanginkel/buck,grumpyjames/buck,dsyang/buck,vschs007/buck,ilya-klyuchnikov/buck,shs96c/buck,illicitonion/buck,janicduplessis/buck,darkforestzero/buck,LegNeato/buck,darkforestzero/buck,LegNeato/buck,Dominator008/buck,rowillia/buck,romanoid/buck,kageiit/buck,daedric/buck,rmaz/buck,OkBuilds/buck,zhan-xiong/buck,zhan-xiong/buck,vschs007/buck,SeleniumHQ/buck,grumpyjames/buck,Addepar/buck,OkBuilds/buck,OkBuilds/buck,Dominator008/buck,shybovycha/buck,rmaz/buck,JoelMarcey/buck,raviagarwal7/buck,dsyang/buck,robbertvanginkel/buck,facebook/buck,Addepar/buck,k21/buck,illicitonion/buck,vschs007/buck,rowillia/buck,OkBuilds/buck,illicitonion/buck,facebook/buck,justinmuller/buck,daedric/buck,grumpyjames/buck,Addepar/buck,sdwilsh/buck,zpao/buck,sdwilsh/buck,Addepar/buck,davido/buck,shs96c/buck,robbertvanginkel/buck,kageiit/buck,darkforestzero/buck,rmaz/buck,nguyentruongtho/buck,JoelMarcey/buck,JoelMarcey/buck,SeleniumHQ/buck,marcinkwiatkowski/buck,vschs007/buck,vschs007/buck,k21/buck,sdwilsh/buck,SeleniumHQ/buck,brettwooldridge/buck,facebook/buck,grumpyjames/buck,SeleniumHQ/buck,clonetwin26/buck,clonetwin26/buck,romanoid/buck,zhan-xiong/buck,SeleniumHQ/buck,brettwooldridge/buck,rowillia/buck,sdwilsh/buck,marcinkwiatkowski/buck,bocon13/buck,facebook/buck,darkforestzero/buck,Dominator008/buck,ilya-klyuchnikov/buck,brettwooldridge/buck,bocon13/buck,dsyang/buck,k21/buck,marcinkwiatkowski/buck,illicitonion/buck,sdwilsh/buck,shybovycha/buck,justinmuller/buck,daedric/buck,OkBuilds/buck,LegNeato/buck,janicduplessis/buck,darkforestzero/buck,rmaz/buck,shs96c/buck,shs96c/buck,ilya-klyuchnikov/buck,davido/buck,vschs007/buck,OkBuilds/buck,robbertvanginkel/buck,brettwooldridge/buck,nguyentruongtho/buck,bocon13/buck,rowillia/buck,marcinkwiatkowski/buck,rmaz/buck,Dominator008/buck,davido/buck,sdwilsh/buck,justinmuller/buck,shybovycha/buck,raviagarwal7/buck,shybovycha/buck,ilya-klyuchnikov/buck,shybovycha/buck,zpao/buck,rmaz/buck,k21/buck,grumpyjames/buck,robbertvanginkel/buck,brettwooldridge/buck,darkforestzero/buck,clonetwin26/buck,justinmuller/buck,bocon13/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,JoelMarcey/buck,janicduplessis/buck,marcinkwiatkowski/buck,LegNeato/buck,brettwooldridge/buck,zpao/buck,raviagarwal7/buck,davido/buck,brettwooldridge/buck,SeleniumHQ/buck,rmaz/buck,robbertvanginkel/buck,brettwooldridge/buck,LegNeato/buck,k21/buck,dsyang/buck,Dominator008/buck,k21/buck,Addepar/buck,Addepar/buck,Dominator008/buck,k21/buck,clonetwin26/buck,vschs007/buck,romanoid/buck,kageiit/buck,LegNeato/buck,clonetwin26/buck,brettwooldridge/buck,dsyang/buck,zpao/buck,illicitonion/buck,romanoid/buck,facebook/buck,LegNeato/buck,janicduplessis/buck,zpao/buck,LegNeato/buck,zhan-xiong/buck,bocon13/buck,SeleniumHQ/buck,JoelMarcey/buck,Addepar/buck,bocon13/buck,Dominator008/buck,raviagarwal7/buck,raviagarwal7/buck,LegNeato/buck,sdwilsh/buck,zhan-xiong/buck,shybovycha/buck,rowillia/buck,illicitonion/buck,shs96c/buck,justinmuller/buck,illicitonion/buck,shs96c/buck,shs96c/buck,raviagarwal7/buck,shs96c/buck,brettwooldridge/buck,darkforestzero/buck,zhan-xiong/buck,SeleniumHQ/buck,kageiit/buck,brettwooldridge/buck,robbertvanginkel/buck,rmaz/buck,bocon13/buck,ilya-klyuchnikov/buck,clonetwin26/buck,Dominator008/buck,illicitonion/buck,brettwooldridge/buck,Addepar/buck,justinmuller/buck,romanoid/buck,kageiit/buck,marcinkwiatkowski/buck,illicitonion/buck,LegNeato/buck,SeleniumHQ/buck,rmaz/buck,ilya-klyuchnikov/buck,shybovycha/buck,janicduplessis/buck,Addepar/buck,vschs007/buck,clonetwin26/buck,zhan-xiong/buck,Dominator008/buck,zpao/buck,bocon13/buck,darkforestzero/buck,janicduplessis/buck,illicitonion/buck,sdwilsh/buck,vschs007/buck,dsyang/buck,marcinkwiatkowski/buck,shybovycha/buck,raviagarwal7/buck,shs96c/buck,raviagarwal7/buck,k21/buck,janicduplessis/buck,sdwilsh/buck,dsyang/buck,daedric/buck,kageiit/buck,justinmuller/buck,shybovycha/buck,shybovycha/buck,janicduplessis/buck,rowillia/buck,JoelMarcey/buck,grumpyjames/buck,JoelMarcey/buck,darkforestzero/buck,SeleniumHQ/buck,marcinkwiatkowski/buck,kageiit/buck,vschs007/buck,OkBuilds/buck,nguyentruongtho/buck,Dominator008/buck,illicitonion/buck,ilya-klyuchnikov/buck,rowillia/buck,shs96c/buck,janicduplessis/buck,illicitonion/buck,daedric/buck,bocon13/buck,clonetwin26/buck,shs96c/buck,k21/buck,davido/buck,daedric/buck,romanoid/buck,marcinkwiatkowski/buck,darkforestzero/buck,vschs007/buck,nguyentruongtho/buck,justinmuller/buck,rowillia/buck,marcinkwiatkowski/buck,Addepar/buck,shs96c/buck,daedric/buck,daedric/buck,davido/buck,vschs007/buck,dsyang/buck,grumpyjames/buck,OkBuilds/buck,OkBuilds/buck,rmaz/buck,LegNeato/buck,illicitonion/buck,rowillia/buck,k21/buck,romanoid/buck,SeleniumHQ/buck,bocon13/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,clonetwin26/buck