fix some misspells in api/api_test.go
fix some misspells in api/api_test.go

Signed-off-by: fate-grand-order <09fa5e48313d9708927ab7b8b5777f73cd57f526@harmonycloud.cn>

WeiZhang555/libnetwork,docker/libnetwork,ityangchen/libnetwork,kolyshkin/libnetwork,medallia/libnetwork,allencloud/libnetwork,docker/libnetwork,kolyshkin/libnetwork,medallia/libnetwork,abhi/libnetwork,medallia/libnetwork,fcrisciani/libnetwork,vdemeester/libnetwork,mahak/libnetwork,WeiZhang555/libnetwork,vdemeester/libnetwork,mahak/libnetwork,docker/libnetwork,abhi/libnetwork,kolyshkin/libnetwork,mahak/libnetwork,vdemeester/libnetwork,fcrisciani/libnetwork,ityangchen/libnetwork,abhi/libnetwork,allencloud/libnetwork