GitTimeout is not been used on helm-op anymore (chartsync)

[sfrique]

There was some refactor on upgrading to 0.5 to use git uri per CRD and that change is not using mirrors at chartsync and not passing the timeout to git.

Here is the line:
https://github.com/weaveworks/flux/blob/master/integrations/helm/chartsync/chartsync.go#L267

[hiddeco]

@squaremo

I am wondering if this should be a per HelmRelease configuration or a global flag like it used to be, by the looks of it the --git-poll-interval flag has also stopped working (or is actually replaced by the --charts-sync-interval flag).

[sfrique]

I think all git options now should be per HelmRelease each repository can have it's own key/timeout and so on.
For the charts-sync-interval I rather have it global.