diff --git a/reference/x-commerce/book.developer.xml b/reference/x-commerce/book.developer.xml
deleted file mode 100644
index 502c3bcc1d..0000000000
--- a/reference/x-commerce/book.developer.xml
+++ /dev/null
@@ -1,76 +0,0 @@
-
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-%xhtml-lat1;
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-%global.entities;
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-]>
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- X.commerce
- X.commerce
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- &reftitle.intro;
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- &reference.x-commerce.setup;
- &reference.x-commerce.constants;
- &reference.x-commerce.examples;
- &reference.x-commerce.reference;
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diff --git a/reference/x-commerce/versions.xml b/reference/x-commerce/versions.xml
index dac6387715..cf759e7507 100644
--- a/reference/x-commerce/versions.xml
+++ b/reference/x-commerce/versions.xml
@@ -1,30 +1,19 @@
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