remove unrequired semi-colon at start of code example

Author: kirkins

src/data/docs/slp/js/slpdb.md

@@ -19,7 +19,7 @@ result `any`: SLPDB Result
 #### Examples
 
 ```javascript
-;(async () => {
+(async () => {
   const SLPSDK = require('slp-sdk')
   const SLP = new SLPSDK()
   let res = await SLP.SLPDB.get({