Fix db migration dependency

Author: rbygrave

docs/db-migrations/index.html

@@ -177,8 +177,6 @@ <h2 id="dependencies">Dependencies</h2>
 </p>
 <div class="syntax xml"><div class="highlight"><pre><span></span><span class="nt">&lt;dependency&gt;</span>
   <span class="nt">&lt;groupId&gt;</span>io.ebean<span class="nt">&lt;/groupId&gt;</span>
-  <span class="nt">&lt;artifactId&gt;</span>ebean-test<span class="nt">&lt;/artifactId&gt;</span>
-  <span class="nt">&lt;version&gt;</span>17.2.0<span class="nt">&lt;/version&gt;</span>
   <span class="nt">&lt;artifactId&gt;</span>ebean-ddl-generator<span class="nt">&lt;/artifactId&gt;</span>
   <span class="nt">&lt;version&gt;</span>17.2.0<span class="nt">&lt;/version&gt;</span>
   <span class="nt">&lt;scope&gt;</span>test<span class="nt">&lt;/scope&gt;</span>