clean up old formatting

system/deduplicate.md

@@ -16,7 +16,7 @@ rdfind $dir
 $EDITOR results.txt
 ```
 
-Replace the duplicated files with [hard links](../basics/hard_links.md).
+Replace the duplicated files with [hard links](system/hard_links.md).
 
 ```sh
 rdfind -makehardlinks true $dir

system/makefiles/patterns.md

@@ -5,7 +5,7 @@ tags:
 - make
 ---
 
-Using the [basic example](../makefiles.md), you can make a complete backup of all backup files.
+Using the [basic example](system/makefiles.md), you can make a complete backup of all backup files.
 This file will depend upon everything inside the `$(storage_directory)`.
 Unlike `bash`, you can't just say `storage_directory/*`: the pattern must be stated as a 'wildcard'.