Update App.config

Author: voc0der

App.config

@@ -25,10 +25,6 @@
         <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-4.6.0.0" newVersion="4.6.0.0" />
       </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Costura" publicKeyToken="9919ef960d84173d" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
-      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>