Bug 11731 - Fixed typo in message_transport_types.txt file.

Bug 11731 - Fixed typo in message_transport_types.txt file.

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
String change, all good.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit b648425aee8d23bfedf53b09593f5978ae667d7b)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit e83b77985ed0e6c06747a169ed449ef355edd6e7)