Fix typo in flavors-ios.ms (#12946)

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---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: cdeil

src/content/deployment/flavors-ios.md

@@ -151,9 +151,9 @@ always start with an existing project.
 
     :::note
     Your configurations should be based on your
-    `Debug.xconfig`, `Profile.xcconfig`, and
-    `Release.xcconfig` files, not the
-    `Pods-Runner.xcconfigs` file. You can check this by
+    `Debug.xconfig`, `Profile.xcconfig`,
+    and `Release.xcconfig` files, not the
+    `Pods-Runner.xcconfig` file. You can check this by
     expanding the configuration names in Xcode.
     :::