Easy: Fix calling Python Nailgun client directly from command line
Easy: Fix calling Python Nailgun client directly from command line

Summary: I renamed some parameters to `NailgunConnection` in
a refactor but forgot to update the codepath which runs
when `ng.py` is invoked from the CLI.

Test Plan: python third-party/nailgun/pynailgun/ng.py --nailgun-server=local:.buckd/sock com.facebook.buck.cli.Main build buck

Previously, it crashed with an invalid parameter error. Now, it runs.

Reviewed By: sdwilsh

fb-gh-sync-id: 886e25c

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