Downgrade serverless version

Signed-off-by: csavula <[email protected]>

Author: csavulalfx

cla-backend-go/package.json

@@ -25,7 +25,7 @@
     "install": "^0.13.0",
     "node.extend": "^2.0.2",
     "qs": "^6.11.0",
-    "serverless": "^4.4.19",
+    "serverless": "^3.28.0",
     "serverless-finch": "^4.0.3",
     "serverless-layers": "^2.6.1",
     "serverless-plugin-tracing": "^2.0.0",