title: Error: mysql57-community-release conflicts with mysql-community-release-el7-7.noarch
body: <p>When I try to install <code>mysql-community-release</code>, I get the following error:</p>
  
  <pre><code># yum install mysql-community-release
  
  Loaded plugins: fastestmirror
  Loading mirror speeds from cached hostfile
   * base: mirror.uv.es
   * extras: mirror.uv.es
   * updates: mirror.uv.es
  Resolving Dependencies
  --&gt; Running transaction check
  ---&gt; Package mysql-community-release.noarch 0:el7-7 will be installed
  --&gt; Processing Conflict: mysql57-community-release-el7-11.noarch conflicts mysql-community-release
  --&gt; Finished Dependency Resolution
  Error: mysql57-community-release conflicts with mysql-community-release-el7-7.noarch
  </code></pre>
  
  <p>This is the list of installed libraries:</p>
  
  <pre><code># yum list installed mysql\*
  Loaded plugins: fastestmirror
  Loading mirror speeds from cached hostfile
   * base: mirror.uv.es
   * extras: mirror.uv.es
   * updates: mirror.uv.es
  Installed Packages
  mysql-community-client.x86_64                         5.7.21-1.el7                 @mysql57-community
  mysql-community-common.x86_64                         5.7.21-1.el7                 @mysql57-community
  mysql-community-devel.x86_64                          5.7.21-1.el7                 @mysql57-community
  mysql-community-embedded.x86_64                       5.7.21-1.el7                 @mysql57-community
  mysql-community-embedded-compat.x86_64                5.7.21-1.el7                 @mysql57-community
  mysql-community-embedded-devel.x86_64                 5.7.21-1.el7                 @mysql57-community
  mysql-community-libs.x86_64                           5.7.21-1.el7                 @mysql57-community
  mysql-community-libs-compat.x86_64                    5.7.21-1.el7                 @mysql57-community
  mysql-community-server.x86_64                         5.7.21-1.el7                 @mysql57-community
  mysql-community-test.x86_64                           5.7.21-1.el7                 @mysql57-community
  mysql57-community-release.noarch                      el7-11                       installed
  </code></pre>
  
  <p>How can I safely remove <code>mysql57-community-release</code>?</p>