net/hns3: delete redundant blank line
net/hns3: delete redundant blank line

Delete redundant blank line in "hns3vf_check_event_cause" to
solve the static warning.

Fixes: a5475d61fa34 ("net/hns3: support VF")
Cc: stable@dpdk.org

Signed-off-by: Hongbo Zheng <ac635125c10ac53d300b049dad8f4b0c8fe7406c@huawei.com>
Signed-off-by: Min Hu (Connor) <f02e10cb0a484c51b0f8634f83fbb4ab9ded1c6a@huawei.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk