Add Liudmila to semconv maintainers. (#776)

README.md

@@ -22,7 +22,6 @@ Approvers ([@open-telemetry/specs-semconv-approvers](https://github.com/orgs/ope
 - [Christian Neumüller](https://github.com/Oberon00), Dynatrace
 - [James Moessis](https://github.com/jamesmoessis), Atlassian
 - [Johannes Tax](https://github.com/pyohannes), Grafana Labs
-- [Liudmila Molkova](https://github.com/lmolkova), Microsoft
 - [Sean Marciniak](https://github.com/MovieStoreGuy), Atlassian
 - [Ted Young](https://github.com/tedsuo), Lightstep
 
@@ -34,6 +33,7 @@ Maintainers ([@open-telemetry/specs-semconv-maintainers](https://github.com/orgs
 - [Armin Ruech](https://github.com/arminru), Dynatrace
 - [Joao Grassi](https://github.com/joaopgrassi), Dynatrace
 - [Josh Suereth](https://github.com/jsuereth), Google
+- [Liudmila Molkova](https://github.com/lmolkova), Microsoft
 - [Reiley Yang](https://github.com/reyang), Microsoft
 
 _Find more about the maintainer role in [community repository](https://github.com/open-telemetry/community/blob/master/community-membership.md#maintainer)._