Removing default meeting details from template to reduce errors in ag…

…endas

.github/ISSUE_TEMPLATE/discussion-group.md

@@ -22,17 +22,17 @@ If tags have been applied to relevant issues, provide details here.
 Thursday DD MMM yyyy - 10am EST / 3pm GMT
 
 ### WebEx info
-- [Meeting Link](https://finos.webex.com/finos/j.php?MTID=ma4b1de1b9f691d89e4b2ff380ec9687c)
-Meeting number: 665 568 411
+- Meeting Link: [insert link](https://finos.webex.com)
+- Meeting number: ### ### ###
 
 *More ways to join*
 - Join by video system:
-   - Dial 665568411@finos.webex.com
+   - Dial ########@finos.webex.com
    - You can also dial 173.243.2.68 and enter your meeting number
 - Join by phone
    - +1-415-655-0003 US Toll
    - +44-20319-88141 UK Toll
-- Access code: 665 568 411
+- Access code: ### ### ###
 
 ## Meeting notices
 - FINOS **Project leads** are responsible for observing the FINOS guidelines for [running project meetings](https://github.com/finos/community/blob/master/governance/Meeting-Procedures.md#run-the-meeting). Project maintainers can find additional resources in the [FINOS Maintainers Cheatsheet](https://odp.finos.org/docs/finos-maintainers-cheatsheet/).