This tests fails when there are no specific binary files, but there is
no method to get the files during test.
Marking the tests as a skipped will gives us a false sense of security. So it's
better to remove it at all.
Fixed:
- "ineffective break statement. Did you mean to break out of the outer loop?" (SA4011)
- "channels used with os/signal.Notify should be buffered" (SA1017)
- "os.Kill cannot be trapped (did you mean syscall.SIGTERM?)" (SA1016)
- "func envOrDefaultBool is unused" (U1000)
- "should use time.Since instead of time.Now().Sub" (S1012)
