Fix

Author: olegius88

README.md

@@ -136,7 +136,7 @@ This method will be called when an incoming message is received. Next, process m
 | `groups.createGroup`                   | The method adds a participant to a group chat. IMPORTANT: If one tries to create a group with a non-existent number, WhatsApp may block the sender's number.                                        | [CreateGroup.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/CreateGroup.md)                                        |
 | `groups.getGroupData`                  | The method gets group chat data                                                                                                                                                                     | [GetGroupData.md](https://github.com/green-api/docs/blob/master/ru/docs/api/account/GetGroupData.md)                                     |
 | `groups.leaveGroup`                    | The method makes the current account user leave the group chat                                                                                                                                      | [LeaveGroup.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/LeaveGroup.md)                                          |
-| `groups.removeAdmin`                   | he method removes a participant from group chat administartion rights                                                                                                                               | [RemoveAdmin.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/RemoveAdmin.md)                                        |
+| `groups.removeAdmin`                   | he method removes a participant from group chat administration rights                                                                                                                               | [RemoveAdmin.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/RemoveAdmin.md)                                        |
 | `groups.removeGroupParticipant`        | The method removes a participant from a group chat                                                                                                                                                  | [RemoveGroupParticipant.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/RemoveGroupParticipant.md)                  |
 | `groups.setGroupAdmin`                 | The method sets a group chat participant as an administrator                                                                                                                                        | [SetGroupAdmin.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/SetGroupAdmin.md)                                    |
 | `groups.setGroupPicture`               | The method sets a group picture                                                                                                                                                                     | [SetGroupPicture.md](https://github.com/green-api/docs/blob/master/ru/docs/api/groups/SetGroupPicture.md)                                |