Update oxygen_schema_docs.md

oxygen_schema_docs.md

@@ -10,7 +10,7 @@ To manually generate the HTML documentation for a schema do the following:
 1. This will output the docs to:
    `/tmp/schema_docs_3.5.2/docs`
 1. Replace the footer in the html pages:
-   `find /schema_docs_3.5.2 -name "*.html" | xargs sed -i 's/XML Schema documentation generated by.*XML Editor\./event-logging v3.5.2/'`
+   `find /tmp/schema_docs_3.5.2 -name "*.html" | xargs sed -i 's/XML Schema documentation generated by.*XML Editor\./event-logging v3.5.2/'`
 
 
 To make it possible to navigate directly to a part of the schema but still retain the index pane, replace `index.html` with this: