Fix static function definition
Fix static function definition

Change-Id: I5c0e3ee45524b86c0398f9c9f433e3838af68998

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