Move set uri to started method
Move set uri to started method

Change-Id: I1ca9908444d5b8616f74d22e55e6fdf8fca62049

TribeMedia/kms-elements,shelsonjava/kms-elements,TribeMedia/kms-elements,Kurento/kms-elements,TribeMedia/kms-elements,shelsonjava/kms-elements,Kurento/kms-elements,Kurento/kms-elements,shelsonjava/kms-elements