Update TSC-Charter.md

Author: jasnell

TSC-Charter.md

@@ -86,7 +86,7 @@ The TSC will define Node.js project’s release vehicles.
 The TSC and the project is not permitted to directly, or indirectly, solicit
 funds or financial sponsorship for the Node.js project itself; or to enter into
 any financial agreements on behalf of the project. Such activities remain the
-sole responsibility of the OpenJS Foundation. The TSC may, however, activity
+sole responsibility of the OpenJS Foundation. The TSC may, however, actively
 seek technical or other non-financial sponsorship for the project, such as
 donation of needed services, hardware, software, or other resources, provided
 that such sponsorship does not create a conflict of interest with the OpenJS