1. Constructing protocol type using Kaltura_Form_Element_EnumSelect,
which also handles string localization.
2. Added a missing value to the string table.
PLAT-125 #time 1h
Merge remote-tracking branch 'origin/IX-9.6.0-PLAT-125' into IX-9.8.0-PLAT-125
Merge pull request #667 from kaltura/IX-9.8.0-PLAT-125

IX-9.8.0-PLAT-125 : AdminConsole obsolete protocol