Update mage-profiler.md

src/guides/v2.3/config-guide/bootstrap/mage-profiler.md

@@ -13,7 +13,7 @@ Magento profiling enables you to:
 
    You can use a built-in profiler with Magento to perform tasks such as analyzing performance. The nature of profiling depends on the analytical tools you use. We support multiple formats, including HTML. When you enable the profiler, a `var/profiler.flag` file generates indicating the profiler is enabled and configurations. When disabled, this file is deleted.
 
--  Display dependency graphs on a Magento page. A *dependency graph* is a list of object dependencies and all of their all their dependencies, and all the dependencies for those dependencies, and so on.
+-  Display dependency graphs on a Magento page. A *dependency graph* is a list of object dependencies and all of their dependencies, and all the dependencies for those dependencies, and so on.
 
    You should be particularly interested in the list of *unused dependencies*, which are objects that were created because they were requested in some constructor, but were never used (that is, none of their methods were called). As a result, processor time and memory spent to create these dependencies are wasted.