Apply suggestions from code review

Co-authored-by: Dmitry Shevtsov <12731225+dshevtsov@users.noreply.github.com>

Author: hguthrie

src/cloud/project/magento-app-php-ini.md

@@ -18,7 +18,7 @@ Configuring PHP settings improperly can cause issues. We recommend only advanced
 
 To increase the PHP memory limit, add the following setting to the `php.ini` file:
 
-```php?start_inline=1
+```ini
 memory_limit = 1G
 ```
 

src/cloud/release-notes/backward-incompatible-changes.md

@@ -83,7 +83,7 @@ In earlier {{ site.data.var.ct }} releases, you could use the `m2-ece-build` and
 
    -  **Running post-deploy hooks**–The `cloud-deploy` command no longer runs post deploy hooks. You must use the new `cloud-post-deploy` command to run post deploy hooks after you deploy. Update your scripts to add the command to run post deploy hooks.
 
-      ```config
+      ```shell
       bin/magento-docker ece-deploy
       bin/magento-docker ece-post-deploy
       ```