Rename the DB account

There seems to be some inconsistent validation applied here.

Author: babbageclunk

cosmos-todo-app/cosmos-sql-demo.yaml

@@ -14,7 +14,7 @@ spec:
 apiVersion: microsoft.documentdb.azure.com/v1alpha1api20210515
 kind: DatabaseAccount
 metadata:
-  name: sample-db-account
+  name: sampledbaccount
   namespace: cosmosdb
 spec:
   location: westcentralus
@@ -33,7 +33,7 @@ metadata:
 spec:
   location: westcentralus
   owner:
-    name: sample-db-account
+    name: sampledbaccount
   options:
     autoscaleSettings:
       maxThroughput: 4000

cosmos-todo-app/cosmos-todo-demo.md

@@ -60,8 +60,8 @@ You can also find the resource group in the [Azure portal](https://portal.azure.
 We need to provide the web application with access to the database.
 Once the database account is created, store the connection details into environment variables with the following commands:
 ```sh
-COSMOS_DB_ACCOUNT="$(az cosmosdb show --resource-group aso-cosmos-demo --name sample-db-account -otsv --query 'locations[0].documentEndpoint')"
-COSMOS_DB_KEY="$(az cosmosdb keys list --resource-group aso-cosmos-demo --name sample-db-account -otsv --query 'primaryMasterKey')"
+COSMOS_DB_ACCOUNT="$(az cosmosdb show --resource-group aso-cosmos-demo --name sampledbaccount -otsv --query 'locations[0].documentEndpoint')"
+COSMOS_DB_KEY="$(az cosmosdb keys list --resource-group aso-cosmos-demo --name sampledbaccount -otsv --query 'primaryMasterKey')"
 ```
 
 Then create the secret the pod will use with: