httpendpoint: Avoid memory copy for static strings
httpendpoint: Avoid memory copy for static strings

Change-Id: Ic21347239977876db47ada16179fe99cc6f4aa67

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