ASACORE-544 Fix memory leak in AllJoynObj::PingResponse.
ASACORE-544 Fix memory leak in AllJoynObj::PingResponse.

Change-Id: I7b616c15111a20c955ea3f57580eb4095ad95fb4
Signed-off-by: Sheshambika Venkateshwaran <da32b3b3b1173d63b23a99c9246ebdac628a39a9@qce.qualcomm.com>

cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core,cybertanyellow/alljoyn-core