'Send a Check' tutorial: minor cleanup

- Put tabs in the same order consistently (Send a Check)
- Use a consistent blob & hash for commandline examples
- Fix the redundant phrase "sign method command"

content/tutorials/use-complex-payment-types/use-checks/send-a-check.md

@@ -44,6 +44,12 @@ The following example shows a prepared Check from BoxSend SG (rBXsgNkPcDN2runsvW
 
 <!-- MULTICODE_BLOCK_START -->
 
+*RippleAPI*
+
+```js
+{% include '_code-samples/checks/js/prepareCreate.js' %}
+```
+
 *JSON-RPC, WebSocket, or Commandline*
 
 ```
@@ -56,12 +62,6 @@ The following example shows a prepared Check from BoxSend SG (rBXsgNkPcDN2runsvW
 }
 ```
 
-*RippleAPI*
-
-```js
-{% include '_code-samples/checks/js/prepareCreate.js' %}
-```
-
 <!-- MULTICODE_BLOCK_END -->
 
 ## {{send_n.next()}}. Sign the CheckCreate transaction