Fix author build warnings 2

Author: rmca14

learn-pr/advocates/evaluate-generative-ai-apps/7-common-pitfalls-result-interpretation.yml

@@ -5,7 +5,7 @@ metadata:
   title: Common pitfalls in result interpretation
   description: Learn some of the common pitfalls in interpreting generative AI application evaluation results.
   ms.date: 10/11/2024
-  author: aprilspeight
+  author: aprilgittens
   ms.author: apspeigh
   ms.topic: unit
   ms.collection:

learn-pr/azure/intro-to-mixed-reality-design/6-app-testing.yml

@@ -5,7 +5,7 @@ metadata:
   title: App testing
   description: "Explore ways to test a mixed reality app."
   ms.date: 06/13/2024
-  author: aaprilgittens
+  author: aprilgittens
   ms.author: apspeigh
   ms.topic: unit
 durationInMinutes: 4