[Bug 35264] New: League of Legends: Security warning There is a problem with the certificate of this site

http://bugs.winehq.org/show_bug.cgi?id=35264

Bug ID: 35264
           Summary: League of Legends: Security warning There is a problem
                    with the certificate of this site
           Product: Wine
           Version: 1.6
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
    Classification: Unclassified

if the below is not fixed at least it should be included in the installation
guide http://appdb.winehq.org/objectManager.php?sClass=version&iId=19141

Starting the League of Legends client throws 
There is a problem with the certificate of this site. Do you want to continue
anyway?
This is displayed two times in a sequence.

This is displayed whenever you login or access any pages of the store
or the character information pages.

This is an Internet explorer certificate related issue.

Currently can be resolved by:

1. Download the intermediate certificate

https://www.digicert.com/digicert-root-certificates.htm
'DigiCert High Assurance CA-3'

2. type: 'wine control' in a linux terminal

3. click 'Internet options'

4. Click 'Content' tab

5. Click 'Certificates'

6. Follow the import wizard and select the downloaded file,
select 'Automatically select certificate store'

7. confirm that the certificate is imported into the list

8. Close everything, restart your LoL client and be happy without the annoying
messages at every second click