services/storj: Service test failed for time out

[Xuanwo]

• Related PR: #957
• Test case: https://github.com/beyondstorage/go-storage/runs/3982686628?check_suite_focus=true

panic: test timed out after 10m0s

goroutine 32308 [running]:
testing.(*M).startAlarm.func1()
	/data/actions/gamma/_tool/go/1.16.9/x64/src/testing/testing.go:1700 +0x11f
created by time.goFunc
	/data/actions/gamma/_tool/go/1.16.9/x64/src/time/sleep.go:180 +0x52

Storj is much slower than we expected.

[Xuanwo]

Fixed in #957

We will loosen the timeout limit for storj.