Update docs/adr/performance-wg.md

Author: wesleytodd

docs/adr/performance-wg.md

@@ -62,7 +62,7 @@ purview:
   - Estimated Budget: €46,200
 
 This funding does not mean the work can only be done by the owners, it just means that we are responsible for organizing
-and execuring on the deliverables. This is our first attempt at doing a program like this, so hopefully we can deliver
+and executing on the deliverables. This is our first attempt at doing a program like this, so hopefully we can deliver
 on this well and show other organizations that investing in Open Source is worthwhile.
 
 ## References