Fix typos in CHANGELOG. (#88)

Author: leegeth

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Change Log for coreJSON Library
 
 ## v3.0.1 (February 2021)
- - [#86]([#84](https://github.com/FreeRTOS/coreJSON/pull/86) Fix MISRA 9.1 violation.
+ - [#86](https://github.com/FreeRTOS/coreJSON/pull/86) Fix MISRA 9.1 violation.
  - [#84](https://github.com/FreeRTOS/coreJSON/pull/84), [#82](https://github.com/FreeRTOS/coreJSON/pull/82) and [#80](https://github.com/FreeRTOS/coreJSON/pull/80) Documentation updates and fixes.
 
 ## v3.0.0 (December 2020)