BUG-1954: Fix useless Boolean instantiation

No need to instantiate booleans for string, just use Boolean.TRUE.

Change-Id: I5156d4a8cafd08ced0802c55812cded7bdbe1cee
Signed-off-by: Robert Varga <rovarga@cisco.com>
(cherry picked from commit 61b4fa02e7b89bba37ac906c05605c79dead57b2)
Merge "BUG-1954: Fix useless Boolean instantiation"