Update CHANGELOG.md

Author: MoscowskyAnton

CHANGELOG.md

@@ -1,5 +1,5 @@
 # Change Log
-## [[1.1.0](https://github.com/Extended-Object-Detection-ROS/extended_object_detection/tree/r1.1.0] - 2021-11-21
+## [[1.1.0](https://github.com/Extended-Object-Detection-ROS/extended_object_detection/tree/r1.1.0)] - 2021-11-21
 Now core of solution is stand-alone module.
 Changed to new way to store extracted info data, so output topics format are changed.
 Added two attributes of extracted data checking.