doc: fix 404s for syntax highlighting js

Updated Makefile to remove special casing for those files, and
moved the files to doc/api_assets.

Fixes: https://github.com/iojs/iojs.github.io/issues/51
PR-URL: https://github.com/iojs/io.js/pull/409
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>

Makefile

@@ -188,11 +188,7 @@ apidoc_dirs = out/doc out/doc/api/ out/doc/api/assets
 
 apiassets = $(subst api_assets,api/assets,$(addprefix out/,$(wildcard doc/api_assets/*)))
 
-website_files = \
+doc: $(apidoc_dirs) $(apiassets) $(apidocs) tools/doc/ $(NODE_EXE)
-	out/doc/sh_main.js    \
-	out/doc/sh_javascript.min.js
-
-doc: $(apidoc_dirs) $(website_files) $(apiassets) $(apidocs) tools/doc/ $(NODE_EXE)
 
 $(apidoc_dirs):
 	mkdir -p $@

doc/template.html

@@ -45,8 +45,8 @@
   <div id="footer">
   </div>
 
-  <script src="../sh_main.js"></script>
+  <script src="assets/sh_main.js"></script>
-  <script src="../sh_javascript.min.js"></script>
+  <script src="assets/sh_javascript.min.js"></script>
   <script>highlight(undefined, undefined, 'pre');</script>
 </body>
 </html>