fix punctuation-o

Author: SethTisue

governance/index.md

@@ -27,7 +27,7 @@ online courses), documentation, open source community outreach, and tooling.
 Community participation in all of these efforts is strongly encouraged.
 
 The main decision body is the [Scala Core team](/scala-core/) which meets weekly
-to discuss issues within the language and its' ecosystem.
+to discuss issues within the language and its ecosystem.
 
 Scala 3 development is done by the compiler team currently listed at
 [Scala Compiler Team](/maintainers/) page and Scala 2 maintainers list is