remove "the" in docs.
remove "the" in docs.

Signed-off-by: Yuan Sun <4d9d5a16aa6e0e00caf455f1849ff7e0c7d8639d@huawei.com>

allencloud/cli,dnephin/cli,docker/cli,e11137/cli,Zebrilee/cli,thaJeztah/cli,cpuguy83/cli,riyazdf/cli,allencloud/cli,ashfall/cli,cpuguy83/cli,thaJeztah/cli,e11137/cli,dnephin/cli,ashfall/cli,docker/cli,redpanda/cli,riyazdf/cli,redpanda/cli,Zebrilee/cli