Merge pull request #5648 from magento/5647-fix-format

Fixed formatting

Author: dobooth

guides/v2.2/architecture/archi_perspectives/service_layer.md

@@ -73,7 +73,8 @@ However, if the client code uses the interface definition only, no class change
 {:.ref-header}
 Related topics
 
-[Architectural diagrams]({{page.baseurl}}/architecture/archi_perspectives/arch_diagrams.html)
-[Architectural layers overview]({{page.baseurl}}/architecture/archi_perspectives/ALayers_intro.html)
+*  [Architectural diagrams]({{page.baseurl}}/architecture/archi_perspectives/arch_diagrams.html)
+*  [Architectural layers overview]({{page.baseurl}}/architecture/archi_perspectives/ALayers_intro.html)
+
 [catalog-api]: {{ site.mage2bloburl }}/{{ page.guide_version }}/app/code/Magento/Customer/Api
 [catalog-api-data]: {{ site.mage2bloburl }}/{{ page.guide_version }}/app/code/Magento/Customer/Api/Data