Update datadog_lambda/tags.py

Co-authored-by: jordan gonzález <30836115+duncanista@users.noreply.github.com>

Author: TalUsvyatsky

datadog_lambda/tags.py

@@ -55,11 +55,10 @@ def parse_lambda_tags_from_arn(lambda_context):
 
 def get_enhanced_metrics_tags(lambda_context):
     """Get the list of tags to apply to enhanced metrics"""
+    tags = []
     if lambda_context:
         tags = parse_lambda_tags_from_arn(lambda_context)
         tags.append(f"memorysize:{lambda_context.memory_limit_in_mb}")
-    else:
-        tags = []
     tags.append(get_cold_start_tag())
     tags.append(runtime_tag)
     tags.append(library_version_tag)