remove checkout of aws-crt-kotlin

Author: lauzadis

.github/actions/setup-build/action.yml

@@ -21,14 +21,6 @@ runs:
         path: 'smithy-kotlin'
         repository: 'smithy-lang/smithy-kotlin'
 
-    # FIXME Remove this checkout of aws-crt-kotlin once K/N artifacts are published to Maven
-    - name: Checkout aws-crt-kotlin
-      uses: ./aws-kotlin-repo-tools/.github/actions/checkout-head
-      with:
-        # checkout aws-crt-kotlin as a sibling which will automatically make it an included build (transitively, through smithy-kotlin)
-        path: 'aws-crt-kotlin'
-        repository: 'awslabs/aws-crt-kotlin'
-
     - name: Configure JDK
       uses: actions/setup-java@v3
       with: