Remove white space when listing testcases
Remove white space when listing testcases

Change-Id: I2f3c7a9301a6b2dcb03a90175be23223f6a6229a
Signed-off-by: Linda Wang <81613bebe84fa394bbc7c5cc1c21989c9bff2c52@huawei.com>

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