pad_connections: Fix field name in connection tests
pad_connections: Fix field name in connection tests

Change-Id: Ieca525a4322b646996224cef3454178b8a2a207e

shelsonjava/kms-core,ESTOS/kms-core,TribeMedia/kms-core,Kurento/kms-core,ESTOS/kms-core,ESTOS/kms-core,TribeMedia/kms-core,ESTOS/kms-core,shelsonjava/kms-core,shelsonjava/kms-core,shelsonjava/kms-core,TribeMedia/kms-core,TribeMedia/kms-core,Kurento/kms-core,Kurento/kms-core,Kurento/kms-core