MQE-2153: CHANGELOG.md updated for 3.0.0-RC4

Author: jilu1

CHANGELOG.md

@@ -8,12 +8,12 @@ Magento Functional Testing Framework Changelog
 * Customizability
     * Changed `<group value="skip"/>` to no longer skip a test, instead test is added to `skip` group.
 * Maintainability
-    * Trimmed mftf.log to not include notices and warnings at test execution time.
+    * Trimmed `mftf.log` to not include notices and warnings at test execution time.
     * Added chrome option `--ignore-certificate-errors` in `functional.suite.dist.yml`.
 * Traceability
     * Changed static check output directory from current working directory to `TESTS_BP/tests/_output/static-results/`.
 * Readability
-    * [3.0.0 Backward Incompatible Changes are documented.](./docs/backward-incompatible-changes.md)
+    * Documented [3.0.0 Backward Incompatible Changes.](./docs/backward-incompatible-changes.md)
 
 ### Fixes