Update bower.json
Update bower.json

Removing two invalid commas in the JSON
acebalajadia/DropKick,alex-riabenko/DropKick,acebalajadia/DropKick,GerHobbelt/DropKick,spoonben/DropKick,alex-riabenko/DropKick,alexgleason/DropKick,chrismoulton/DropKick,GerHobbelt/DropKick,alexgleason/DropKick,Robdel12/DropKick,chrismoulton/DropKick,Robdel12/DropKick