Update username (#382)

Author: trask

.github/component_owners.yml

@@ -37,4 +37,4 @@ components:
     - trask
   static-instrumenter:
     - kubawach
-    - Enkelian
+    - anosek-an

static-instrumenter/README.md

@@ -28,6 +28,6 @@ Maven3 plugin running the static instrumentation agent during the `package` phas
 ## Component owners
 
 - [Jakub Wach](https://github.com/kubawach), Splunk
-- [Anna Nosek](https://github.com/Enkelian), Splunk
+- [Anna Nosek](https://github.com/anosek-an), Splunk
 
 Learn more about component owners in [component_owners.yml](../.github/component_owners.yml).