Revert "[fixup] Comment out rewrite rules"

This reverts commit afdf92eba378a8954aecc4d8a7f59c9f1813a07c.
diff --git a/.htaccess b/.htaccess
index 8dbb298..d239da5 100644
--- a/.htaccess
+++ b/.htaccess
@@ -1,9 +1,9 @@
 # redirect rules to prevent old links from breaking
 RewriteEngine On
 
-#RewriteRule ^/?docs/0.6-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.6/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/0.7-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.7/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/0.8/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.8/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/latest(/.*)? http://ci.apache.org/projects/flink/flink-docs-master$1  [R=301,L,NE]
-#RewriteRule ^/?docs/stable(/.*)? http://ci.apache.org/projects/flink/flink-docs-release-0.8$1  [R=301,L,NE]
-#RewriteRule ^/?docs/(.*) http://ci.apache.org/projects/flink/flink-docs-master/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.6-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.6/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.7-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.7/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.8/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.8/$1  [R=301,L,NE]
+RewriteRule ^/?docs/latest(/.*)? http://ci.apache.org/projects/flink/flink-docs-master$1  [R=301,L,NE]
+RewriteRule ^/?docs/stable(/.*)? http://ci.apache.org/projects/flink/flink-docs-release-0.8$1  [R=301,L,NE]
+RewriteRule ^/?docs/(.*) http://ci.apache.org/projects/flink/flink-docs-master/$1  [R=301,L,NE]
diff --git a/content/.htaccess b/content/.htaccess
index 8dbb298..d239da5 100644
--- a/content/.htaccess
+++ b/content/.htaccess
@@ -1,9 +1,9 @@
 # redirect rules to prevent old links from breaking
 RewriteEngine On
 
-#RewriteRule ^/?docs/0.6-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.6/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/0.7-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.7/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/0.8/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.8/$1  [R=301,L,NE]
-#RewriteRule ^/?docs/latest(/.*)? http://ci.apache.org/projects/flink/flink-docs-master$1  [R=301,L,NE]
-#RewriteRule ^/?docs/stable(/.*)? http://ci.apache.org/projects/flink/flink-docs-release-0.8$1  [R=301,L,NE]
-#RewriteRule ^/?docs/(.*) http://ci.apache.org/projects/flink/flink-docs-master/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.6-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.6/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.7-incubating/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.7/$1  [R=301,L,NE]
+RewriteRule ^/?docs/0.8/(.*) http://ci.apache.org/projects/flink/flink-docs-release-0.8/$1  [R=301,L,NE]
+RewriteRule ^/?docs/latest(/.*)? http://ci.apache.org/projects/flink/flink-docs-master$1  [R=301,L,NE]
+RewriteRule ^/?docs/stable(/.*)? http://ci.apache.org/projects/flink/flink-docs-release-0.8$1  [R=301,L,NE]
+RewriteRule ^/?docs/(.*) http://ci.apache.org/projects/flink/flink-docs-master/$1  [R=301,L,NE]