Fix Bug 831810, append UTM params for GA
Fix Bug 831810, append UTM params for GA

ericawright/bedrock,mermi/bedrock,analytics-pros/mozilla-bedrock,jpetto/bedrock,amjadm61/bedrock,chirilo/bedrock,chirilo/bedrock,TheJJ100100/bedrock,dudepare/bedrock,craigcook/bedrock,pmclanahan/bedrock,jacshfr/mozilla-bedrock,mmmavis/bedrock,chirilo/bedrock,marcoscaceres/bedrock,mmmavis/bedrock,schalkneethling/bedrock,davehunt/bedrock,Jobava/bedrock,Sancus/bedrock,mahinthjoe/bedrock,Sancus/bedrock,ckprice/bedrock,craigcook/bedrock,jpetto/bedrock,dudepare/bedrock,rishiloyola/bedrock,bensternthal/bedrock,kyoshino/bedrock,gerv/bedrock,ericawright/bedrock,amjadm61/bedrock,schalkneethling/bedrock,andreadelrio/bedrock,CSCI-462-01-2017/bedrock,jacshfr/mozilla-bedrock,MichaelKohler/bedrock,schalkneethling/bedrock,mahinthjoe/bedrock,gauthierm/bedrock,rishiloyola/bedrock,l-hedgehog/bedrock,hoosteeno/bedrock,jacshfr/mozilla-bedrock,andreadelrio/bedrock,amjadm61/bedrock,petabyte/bedrock,amjadm61/bedrock,petabyte/bedrock,l-hedgehog/bedrock,CSCI-462-01-2017/bedrock,TheoChevalier/bedrock,malena/bedrock,jgmize/bedrock,sgarrity/bedrock,mermi/bedrock,pascalchevrel/bedrock,flodolo/bedrock,yglazko/bedrock,glogiotatidis/bedrock,rishiloyola/bedrock,amjadm61/bedrock,jgmize/bedrock,jgmize/bedrock,SujaySKumar/bedrock,TheJJ100100/bedrock,jpetto/bedrock,sylvestre/bedrock,TheJJ100100/bedrock,jacshfr/mozilla-bedrock,mozilla/bedrock,yglazko/bedrock,Jobava/bedrock,yglazko/bedrock,jacshfr/mozilla-bedrock,pmclanahan/bedrock,l-hedgehog/bedrock,TheoChevalier/bedrock,kyoshino/bedrock,davehunt/bedrock,mkmelin/bedrock,mozilla/bedrock,schalkneethling/bedrock,davehunt/bedrock,MichaelKohler/bedrock,mkmelin/bedrock,ericawright/bedrock,pascalchevrel/bedrock,pascalchevrel/bedrock,gauthierm/bedrock,Jobava/bedrock,MichaelKohler/bedrock,malena/bedrock,sylvestre/bedrock,craigcook/bedrock,hoosteeno/bedrock,gauthierm/bedrock,mozilla/bedrock,flodolo/bedrock,Sancus/bedrock,dudepare/bedrock,flodolo/bedrock,pascalchevrel/bedrock,alexgibson/bedrock,gerv/bedrock,pmclanahan/bedrock,mahinthjoe/bedrock,sylvestre/bedrock,glogiotatidis/bedrock,jpetto/bedrock,rishiloyola/bedrock,gerv/bedrock,glogiotatidis/bedrock,andreadelrio/bedrock,gerv/bedrock,analytics-pros/mozilla-bedrock,sgarrity/bedrock,SujaySKumar/bedrock,bensternthal/bedrock,gauthierm/bedrock,bensternthal/bedrock,SujaySKumar/bedrock,craigcook/bedrock,mmmavis/bedrock,mermi/bedrock,mmmavis/bedrock,kyoshino/bedrock,CSCI-462-01-2017/bedrock,alexgibson/bedrock,ericawright/bedrock,Jobava/bedrock,davehunt/bedrock,malena/bedrock,alexgibson/bedrock,mozilla/bedrock,TheJJ100100/bedrock,mkmelin/bedrock,dudepare/bedrock,analytics-pros/mozilla-bedrock,marcoscaceres/bedrock,mahinthjoe/bedrock,SujaySKumar/bedrock,l-hedgehog/bedrock,alexgibson/bedrock,ckprice/bedrock,hoosteeno/bedrock,sgarrity/bedrock,analytics-pros/mozilla-bedrock,CSCI-462-01-2017/bedrock,marcoscaceres/bedrock,chirilo/bedrock,Sancus/bedrock,bensternthal/bedrock,TheoChevalier/bedrock,pmclanahan/bedrock,sylvestre/bedrock,sgarrity/bedrock,flodolo/bedrock,petabyte/bedrock,mkmelin/bedrock,ckprice/bedrock,marcoscaceres/bedrock,malena/bedrock,glogiotatidis/bedrock,TheoChevalier/bedrock,ckprice/bedrock,kyoshino/bedrock,andreadelrio/bedrock,hoosteeno/bedrock,yglazko/bedrock,petabyte/bedrock,mermi/bedrock,MichaelKohler/bedrock,jgmize/bedrock