Remove dellis1972 as a codeowner (#10084)

Author: dellis1972

.github/CODEOWNERS

@@ -29,7 +29,7 @@
 
 /src/Mono.Android.Export @jonpryor
 /src/r8 @jonathanpeppers @jonpryor
-/src/Xamarin.Android.Build.Tasks @dellis1972 @jonathanpeppers
+/src/Xamarin.Android.Build.Tasks @jonathanpeppers
 /src/Xamarin.Android.Build.Tasks/Linker @jonpryor
 /src/Xamarin.Android.Build.Tasks/Utilities/LlvmIrGenerator @grendello
 /src/Xamarin.Android.Build.Tasks/Utilities/TypeMap* @grendello

.github/ISSUE_TEMPLATE/01-building-an-application.yml

@@ -1,7 +1,7 @@
 name: 🛠 Building an Application
 description: Issues trying to compile or package your application.
 labels: ["Area: App+Library Build", "needs-triage"]
-assignees: ["jonathanpeppers", "dellis1972"]
+assignees: ["jonathanpeppers"]
 body:
   - type: markdown
     attributes: