Bug 17909: Followup - fix typos

Bug 17909: Followup - fix typos

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
EDIT:

Adjusted three small typos that did not disturb the test in its current
form, but do when we are fixing bugs on bug 17913.

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
Signed-off-by: Mason James <mtj@kohaaloha.com>
(cherry picked from commit f61451ff0ff5ca4bde8f5e1425caf37b501fb8ba)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>