updated image link to point to connect-app static resources

[akumar1503]

For this issue on connect app.

updated image link to point to connect-app static resorces in email templates.

[maxceem]

@vikasrohit this PR looks good to me.

I think it can be merged.

To apply changes we should do 2 things:

1. Deploy cf17 which contains this PR which implement serving static files inside Connect App.
2. Update all the templates from this repository inside the Sendgrid.

[vikasrohit]

Thanks @maxceem. We will merge the cf17 as per our schedule i.e. after closing the challenge. What exactly we need to change in templates? We only have one template and you can do that changes here.

[maxceem]

@vikasrohit yes, the changes are already done in this PR we are commented to. You can have a look on the changed files https://github.com/topcoder-platform/tc-notifications/pull/116/files

[vikasrohit]

Thanks for pointer., I thought I am commenting on connect-app issue 😬. Will merge this PR when we merge the cf17 in connect-app.