fixing documentation

Author: vagostep

docs/Split.md

@@ -67,7 +67,7 @@ render(
 | onPaste                   |              | Function         | Triggered by editor `paste` event, and passes text as argument                                                                                                                                              |
 | onSelectionChange         |              | Function         | triggered by editor `selectionChange` event, and passes a [Selection](https://ace.c9.io/#nav=api&api=selection) as it's first argument and the event as the second                                          |
 | onCursorChange            |              | Function         | triggered by editor `changeCursor` event, and passes a [Selection](https://ace.c9.io/#nav=api&api=selection) as it's first argument and the event as the second                                             |
-| onFocus                   |              | Function         | triggered by editor `focus`, and passes the event as it's first argument and index of the editor focused as the second event                                                                                                                                                                           |
+| onFocus                   |              | Function         | triggered by editor `focus` event, and passes the index of the edifor focused as it's first argument and the event as the second                                                                                                                                                                           |
 | onBlur                    |              | Function         | triggered by editor `blur` event                                                                                                                                                                            |
 | onInput                   |              | Function         | triggered by editor `input` event                                                                                                                                                                           |
 | onScroll                  |              | Function         | triggered by editor `scroll` event                                                                                                                                                                          |