diff --git a/docs/elb/api-ref/ALL_META.TXT.json b/docs/elb/api-ref/ALL_META.TXT.json
deleted file mode 100644
index d11ad8fa0..000000000
--- a/docs/elb/api-ref/ALL_META.TXT.json
+++ /dev/null
@@ -1,12 +0,0 @@
-[
-        {
-                "uri":"elb_pro_0000.html",
-                "product_code":"elb",
-                "code":"1",
-                "des":"dummy desc",
-                "doc_type":"api",
-                "kw":"API Usage Guidelines,API Reference",
-                "title":"API Usage Guidelines",
-                "githuburl":""
-        }
-]
diff --git a/docs/elb/api-ref/CLASS.TXT.json b/docs/elb/api-ref/CLASS.TXT.json
deleted file mode 100644
index 1698f231f..000000000
--- a/docs/elb/api-ref/CLASS.TXT.json
+++ /dev/null
@@ -1,11 +0,0 @@
-[
-        {
-                "desc":"dummy",
-                "product_code":"elb",
-                "title":"API Usage Guidelines",
-                "uri":"elb_pro_0000.html",
-                "doc_type":"api",
-                "p_code":"",
-                "code":"1"
-        }
-]
diff --git a/docs/elb/api-ref/PARAMETERS.txt b/docs/elb/api-ref/PARAMETERS.txt
deleted file mode 100644
index 6da8d5f07..000000000
--- a/docs/elb/api-ref/PARAMETERS.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-version=""
-language="en-us"
-type=""
\ No newline at end of file
diff --git a/docs/elb/api-ref/elb_pro_0000.html b/docs/elb/api-ref/elb_pro_0000.html
deleted file mode 100644
index 1c45cd57f..000000000
--- a/docs/elb/api-ref/elb_pro_0000.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<a name="elb_pro_0000"></a><a name="elb_pro_0000"></a>
-
-<h1 class="topictitle1">API Usage Guidelines</h1>
diff --git a/docs/elb/umn/.placeholder b/docs/elb/umn/.placeholder
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/elb/umn/ALL_META.TXT.json b/docs/elb/umn/ALL_META.TXT.json
deleted file mode 100644
index 4592bb31b..000000000
--- a/docs/elb/umn/ALL_META.TXT.json
+++ /dev/null
@@ -1,12 +0,0 @@
-[
-	{
-		"uri":"elb_pro_0000.html",
-		"product_code":"elb",
-		"code":"1",
-		"des":"dummy desc",
-		"doc_type":"usermanual",
-		"kw":"Service Overview",
-		"title":"Service Overview",
-		"githuburl":""
-	}
-]
diff --git a/docs/elb/umn/CLASS.TXT.json b/docs/elb/umn/CLASS.TXT.json
deleted file mode 100644
index 6c5b731ea..000000000
--- a/docs/elb/umn/CLASS.TXT.json
+++ /dev/null
@@ -1,11 +0,0 @@
-[
-	{
-		"desc":"dummy",
-		"product_code":"elb",
-		"title":"Service Overview",
-		"uri":"elb_pro_0000.html",
-		"doc_type":"usermanual",
-		"p_code":"",
-		"code":"1"
-	}
-]
diff --git a/docs/elb/umn/PARAMETERS.txt b/docs/elb/umn/PARAMETERS.txt
deleted file mode 100644
index 6da8d5f07..000000000
--- a/docs/elb/umn/PARAMETERS.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-version=""
-language="en-us"
-type=""
\ No newline at end of file
diff --git a/docs/elb/umn/elb_pro_0000.html b/docs/elb/umn/elb_pro_0000.html
deleted file mode 100644
index d84ad1d4d..000000000
--- a/docs/elb/umn/elb_pro_0000.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<a name="elb_pro_0000"></a><a name="elb_pro_0000"></a>
-
-<h1 class="topictitle1">Service Overview</h1>