Fix markdown

Author: DenisDeeSign

CHANGELOG.md

@@ -19,7 +19,8 @@
 * Implemented the ability to select the role for which new fields
   will be added
 * Implemented the ability to add labels for checkboxes and radio buttons.
-  In the filling mode, clicking on the label works like clicking on the checkbox itself
+  In the filling mode, clicking on the label works like clicking
+  on the checkbox itself
 
 #### PDF Editor
 
@@ -105,7 +106,7 @@ onBlurAnnotation
 ```
 
   They have the following parameter object describing the annotation
-  with which the corresponding action was performed: 
+  with which the corresponding action was performed:
 
 ```javascript
 {