Added changes suggested during the code review

Author: bgorski

src/guides/v2.4/test/integration/integration_test_execution.md

@@ -99,12 +99,12 @@ Leave all the settings that do not start with `db-` and `amqp-` at their default
 You can include additional setup options—available to the `setup:install` command—in the test configuration file. A
 complete list of options is available [here]({{ page.baseurl }}/install-gde/install/cli/install-cli.html).
 
-If your project requires custom entries in the `core_config_data` table (like introduction of new 3rd party services
+If your project requires custom entries in the `core_config_data` table (like the introduction of new 3rd party services
 that affect your application on a basic level or configuration for logic that would prevent access if not configured
 properly), Magento provides a file template that you can use for this purpose.
 
 Copy `dev/tests/integration/etc/config-global.php.dist` to `dev/tests/integration/etc/config-global.php` (without the
-`.dist` suffix) and add your path-value pairs there. Do not remove existing entries from the file as they're required
+`.dist` suffix) and add your path-value pairs there. Do not remove existing entries from the file as they are required
 for the Integration Test Framework to run tests properly.
 
 Example: