Fix Julia API reference and tutorials redirect on master

docs/static_site/src/.htaccess

@@ -29,6 +29,7 @@ Redirect 302 /api/java/docs/api/ /versions/1.6/api/java/docs/api/
 Redirect 302 /api/clojure/docs/api/ /versions/1.6/api/clojure/docs/api/
 Redirect 302 /api/cpp/docs/api/ /versions/1.6/api/cpp/docs/api/
 Redirect 302 /api/julia/docs/api/ /versions/1.6/api/julia/docs/api/
+Redirect 302 /api/julia/docs/api/#tutorials /versions/1.6/api/julia/docs/api/#tutorials
 
 # Redirect Chinese visitors to Chinese CDN, temporary solution for slow site speed in China
 RewriteCond %{ENV:GEOIP_COUNTRY_CODE} ^CN$
@@ -42,6 +43,7 @@ RewriteCond %{REQUEST_FILENAME}\.html -f
 RewriteRule ^(.*) $1.html [NC,L]
 
 # Prettify some files like tutorials/io to tutorials/io.html
+RewriteCond %{REQUEST_URI} !/julia/
 RewriteCond %{REQUEST_FILENAME}\.html -f
 RewriteRule ^(.*) $1.html [NC,L]
 

docs/static_site/src/pages/api/api.html

@@ -52,7 +52,7 @@
 - title: Julia
   guide_link: /api/julia
   api_link: /api/julia/docs/api
-  tutorial_link: https://mxnet.incubator.apache.org/api/julia/docs/api/#tutorials
+  tutorial_link: /api/julia/docs/api/#tutorials
   description:
   icon: /assets/img/julia_logo.svg
   tag: julia