contrib/serverless: remove aws reference from azure implementation (#2042)

Author: xrmx

elasticapm/contrib/serverless/azure.py

@@ -43,8 +43,6 @@
 from elasticapm.utils.disttracing import TraceParent
 from elasticapm.utils.logging import get_logger
 
-SERVERLESS_HTTP_REQUEST = ("api", "elb")
-
 logger = get_logger("elasticapm.serverless")
 
 _AnnotatedFunctionT = TypeVar("_AnnotatedFunctionT")