fixed comma error in diff my urls example
fixed comma error in diff my urls example

ygravrand/dpxdt,steven-hadfield/dpxdt,ygravrand/dpxdt,gBritz/dpxdt,steven-hadfield/dpxdt,bslatkin/dpxdt,steven-hadfield/dpxdt,bslatkin/dpxdt,bslatkin/dpxdt,ygravrand/dpxdt,bslatkin/dpxdt,steven-hadfield/dpxdt,gBritz/dpxdt,gBritz/dpxdt,gBritz/dpxdt,ygravrand/dpxdt