Fix typo in t/deserialize.t

In the for loop we are not using the iterator variable in the PUT
request path, so we are skipping half of the tests.
Merge branch 'fix/test_typo'
reflect changes here
reflect version
Merge branch 'release/0.155001'
v0.155001

    [ BUG FIXES ]
    * Small typo in test. (Dávid Kovács)