Update coding standards documentation

- Remove pages without content
- Update overview page name

Signed-off-by: Derick Montague <derick.montague@ibm.com>
Change-Id: Icf26e65d72d2900ddbe216be974930bcc9c0e196
diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 616f6dd..db0bbeb 100644
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -28,10 +28,8 @@
           {
             title: "Coding Standards",
             children: [
-              ["/guide/coding-standards/", "Overview"],
+              ["/guide/coding-standards/", "JavaScript and SASS"],
               ["/guide/coding-standards/accessibility", "Accessibility"],
-              ["/guide/coding-standards/sass", "SASS"],
-              ["/guide/coding-standards/javascript", "JavaScript"]
             ]
           },
           {