Remove a line that triggers vulnerability scanner.

Lets hope upgrading pip is not required. This is all just
a sample code anyway.

Change-Id: Ia407e114c014cad1a167209cfd2997d30f6dd9ce
Reviewed-on: https://chromium-review.googlesource.com/c/infra/experimental/+/5278718
Reviewed-by: Yuanjun Huang <yuanjunh@google.com>
1 file changed