Bug#1002902: yarnpkg: Drop dependency to node-request-capture-har

[Yadd]

Package: yarnpkg
Version: 1.22.10+~cs22.25.14-5
Severity: important

node-request-capture-har is a wrapper around deprecated node-request. It
should be removed from Debian bookstrom.

Thus node-yarnpkg should remove this dependency.