doc: fold load balancing into scaling/threading (#141)

It looks like we have already covered what we
have to say about load balancing in the existing
section

Signed-off-by: Michael Dawson <[email protected]>

Author: mhdawson

README.md

@@ -57,7 +57,7 @@ with only a subset of sections having recommendations):
   - [Authentication and Authorization](./docs/functional-components/auth.md)
   - [Data Caching](./docs/functional-components/data-caching.md)
   - [REST API Development](./docs/functional-components/rest-api-development.md)
-  - [Scaling and Multi-threading](./docs/functional-components/scaling-multi-threading.md)
+  - [Load Balancing, Scaling and Multi-threading](./docs/functional-components/scaling-multi-threading.md)
   - [Consuming Services](./docs/functional-components/consuming-services.md)
   - [Node versions/images](./docs/functional-components/nodejs-versions-images.md)
   - [Transactions_handling](./docs/functional-commponents/transaction-handling.md)
@@ -84,7 +84,6 @@ with only a subset of sections having recommendations):
     - [Package Development](./docs/development/npm-package-development.md)
   - [Secure Development Process](./docs/development/secure-development-process.md)
   - [Serverless](./docs/development/serverless.md)
-  - Load-balancing
 
 - Operations
   - Monitoring

docs/functional-components/scaling-multi-threading.md

@@ -2,7 +2,7 @@
 sidebar_position: 9
 ---
 
-# Scaling and Multi-threading
+# Load balancing, Scaling and Multi-threading
 
 Node.js is said to be `single-threaded`. While not quite true, it reflects that
 most work is done on a single thread running the event loop. The asynchronous
@@ -56,9 +56,10 @@ We don't recommened any specific components at this time.
   are recommended versus multiple processes in the same container.
 
 - delegate management of the containers supporting
-  the application and the routing of requests to those containers
-  to the highest layer possible. For example, if the application
-  is deployed to kubernetes, do not use tools like the
+  the application and the load balancing/routing of requests
+  to those containers to the highest layer possible. For
+  example, if the application is deployed to kubernetes,
+  do not use tools like the
   [Cluster API](https://nodejs.org/api/cluster.html) to manage
   requests within a container, instead rely on the facilities
   provided by kubernetes. In our experience this has been