Fix typo

mariusvirbicianskas · web-flow · commit ffeca5745037 · 2017-04-19T07:39:00.000+03:00
diff --git a/1-js/04-object-basics/03-symbol/article.md b/1-js/04-object-basics/03-symbol/article.md
@@ -144,7 +144,7 @@ let obj = {
   0: "test" // same as "0": "test"
 }
 
-// bot alerts access the same property (the number 0 is converted to string "0")
+// both alerts access the same property (the number 0 is converted to string "0")
 alert( obj["0"] ); // test
 alert( obj[0] ); // test (same property)
 ```

Original file line number	Diff line number	Diff line change
`@@ -144,7 +144,7 @@ let obj = {`
`144`	`144`	`0: "test" // same as "0": "test"`
`145`	`145`	`}`
`146`	`146`
`147`		`-// bot alerts access the same property (the number 0 is converted to string "0")`
	`147`	`+// both alerts access the same property (the number 0 is converted to string "0")`
`148`	`148`	`alert( obj["0"] ); // test`
`149`	`149`	`alert( obj[0] ); // test (same property)`
`150`	`150`	```