Update ch2-using-objects.md (MystenLabs#12843)

Removed extra semicolon and code line

## Description 

Small typo fix

## Test Plan 

NA

---
If your changes are not user-facing and not a breaking change, you can
skip the following section. Otherwise, please indicate what changed, and
then add to the Release Notes section as highlighted during the release
process.

### Type of Change (Check all that apply)

- [ ] protocol change
- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes

doc/src/build/programming-with-objects/ch2-using-objects.md

@@ -172,8 +172,7 @@ let scenario = &mut scenario_val;
 let recipient = @0x2;
 test_scenario::next_tx(scenario, owner);
 {
-    let object = test_scenario::take_from_sender<ColorObject>(scenario);;
-    transfer(object, recipient);
+    let object = test_scenario::take_from_sender<ColorObject>(scenario);
     color_object::transfer(object, recipient);
 };
 ```