Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -29,4 +29,4 @@ is organized and other information that is pertinent to contributing.
 
 It's encouraged that you look under the [Issues]([https://github.com/IBM/terratorch/issues)) tab for contribution opportunites.
 
-Please also take the opportunity to join our [weekly community call](https://teams.microsoft.com/l/meetup-join/19%3ameeting_MWJhMThhMTMtMjc3MS00YjAyLWI3NTMtYTI0NDQ3NWY3ZGU2%40thread.v2/0?context=%7b%22Tid%22%3a%22fcf67057-50c9-4ad4-98f3-ffca64add9e9%22%2c%22Oid%22%3a%227f7ab87a-680c-4c93-acc5-fbd7ec80823a%22%7d) every Thursday 7 AM PST, 10 AM EST, **2 PM UTC**, 4 PM CET, 7:30 PM IST, 11 PM JST, 12 AM AEST
+Please also take the opportunity to join our [weekly community call](https://teams.microsoft.com/l/meetup-join/19%3ameeting_MWJhMThhMTMtMjc3MS00YjAyLWI3NTMtYTI0NDQ3NWY3ZGU2%40thread.v2/0?context=%7b%22Tid%22%3a%22fcf67057-50c9-4ad4-98f3-ffca64add9e9%22%2c%22Oid%22%3a%227f7ab87a-680c-4c93-acc5-fbd7ec80823a%22%7d](https://teams.microsoft.com/l/meetup-join/19%3ameeting_MWJhMThhMTMtMjc3MS00YjAyLWI3NTMtYTI0NDQ3NWY3ZGU2%40thread.v2/0?context=%7b%22Tid%22%3a%22fcf67057-50c9-4ad4-98f3-ffca64add9e9%22%2c%22Oid%22%3a%227f7ab87a-680c-4c93-acc5-fbd7ec80823a%22%7d)) every Tuesday 6:30 AM PST, 9:30 AM EST, **1:30 PM UTC**, 3:30 PM CET, 7:00 PM IST, 10:30 PM JST, 11:30 PM AEST and our [weekly community call](https://teams.microsoft.com/l/meetup-join/19%3ameeting_MWJhMThhMTMtMjc3MS00YjAyLWI3NTMtYTI0NDQ3NWY3ZGU2%40thread.v2/0?context=%7b%22Tid%22%3a%22fcf67057-50c9-4ad4-98f3-ffca64add9e9%22%2c%22Oid%22%3a%227f7ab87a-680c-4c93-acc5-fbd7ec80823a%22%7d) every Thursday 6:00 AM PST, 9:00 AM EST, **1:00 PM UTC**, 3:00 PM CET, 6:30 PM IST, 10:00 PM JST, 11:00 PM AEST