Update verifyRDFFile, remove for loop to tranfer error from verify to retval, instead return verify only
Update verifyRDFFile, remove for loop to tranfer error from verify to retval, instead return verify only

Signed-off-by: rtgdk <e2a8cc7c1f308d77201cd6cb85fefb988b8d261d@gmail.com>

spdx/tools,spdx/tools