Replce 'rake routes' task with 'rails rotues' (#9662)

* Replce 'rake routes' task with 'rails rotues'

Fixes https://github.com/ohmyzsh/ohmyzsh/issues/9661

* Modified 'rake routes|grep' to use rails

plugins/rails/rails.plugin.zsh

@@ -46,6 +46,8 @@ alias rdb='rails dbconsole'
 alias rgen='rails generate'
 alias rgm='rails generate migration'
 alias rp='rails plugin'
+alias rr='rails routes'
+alias rrg='rails routes | grep'
 alias ru='rails runner'
 alias rs='rails server'
 alias rsd='rails server --debugger'
@@ -65,8 +67,6 @@ alias rdmtc='rake db:migrate db:test:clone'
 alias rdsl='rake db:schema:load'
 alias rlc='rake log:clear'
 alias rn='rake notes'
-alias rr='rake routes'
-alias rrg='rake routes | grep'
 alias rt='rake test'
 alias rmd='rake middleware'
 alias rsts='rake stats'