/language now redirects to language.html

This is for issue #1461

Author: moritz

html/.htaccess

@@ -24,6 +24,8 @@ RewriteRule       ^(/?routine/.*/[^/]*?)%5E([^/%5E]*)$       $1\$CIRCUMFLEX_ACCE
 
 RewriteRule ^type/(.*?)\$REVERSE_SOLIDUS(.*) /type/$1%5c$2 [N]
 
+Redirect 301 /language      https://docs.perl6.org/language.html
+Redirect 301 /language/     https://docs.perl6.org/language.html
 Redirect 301 /language/5to6 https://docs.perl6.org/language/5to6-nutshell
 Redirect 301 /examples      http://examples.perl6.org/
 Redirect 301 /examples.html http://examples.perl6.org/