Disable pylint too-many-branches warnings
Disable pylint too-many-branches warnings

This is useful, but in some cases is a little too conservative. A fn
can have a lot of branches, but very little nesting, and can still be
easy to understand. This occurs in, eg, XenPvmHypervisor._GetConfig.

Ganeti has many functions that fail this check, so disable it for now
until we get a chance to clean up the codebase.

Signed-off-by: Brian Foley <a00e555871a6a538e97f8c44307104c884f8e869@google.com>
Reviewed-by: Iustin Pop <acf83a5274f31a43af6b914614365999469c1a31@google.com>

ganeti/ganeti,andir/ganeti,mbakke/ganeti,andir/ganeti,onponomarev/ganeti,onponomarev/ganeti,yiannist/ganeti,mbakke/ganeti,ganeti/ganeti,andir/ganeti,yiannist/ganeti,yiannist/ganeti,mbakke/ganeti,ganeti/ganeti