title: yum remove does not work for erlang*
body: <p>I installed erlang with</p>
  
  <p><code>wget http://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpm</code></p>
  
  <p><code>rpm -Uvh erlang-solutions-1.0-1.noarch.rpm</code></p>
  
  <p><code>sudo yum install erlang</code></p>
  
  <p>Now I wanted to remove it, I run <code>yum remove erlang*</code> - this didn't work. The output message is:</p>
  
  <pre><code>[ec2-user@ip-111-11-11-11 ~]$ sudo yum remove elrang*
  Loaded plugins: priorities, update-motd, upgrade-helper
  No Match for argument: elrang*
  No Packages marked for removal
  </code></pre>
  
  <p>Why cannot I remove erlang the same way I installed it? How can I remove it?</p>