bugfix: fail to push odl-sfc test result to TestDB
bugfix: fail to push odl-sfc test result to TestDB

'functest-odl-sfc"' will appear as [functest-odl-sfc"],
tailing with ", it is not defined in TestDB. led to
failure pushing

Change-Id: I43966236e25578aed12952710b22ba99e244cf56
Signed-off-by: SerenaFeng <382e42c9362c05401b97e548e66ecc0826ab4b31@zte.com.cn>

mywulin/functest,mywulin/functest,opnfv/functest,opnfv/functest