Don't expand DOCKER_URL anymore

Change-Id: I8620226c3f67a4c76747e30063e569a482b8dff5
diff --git a/jenkins-docker/master/edit-config.xslt b/jenkins-docker/master/edit-config.xslt
index 60e25e6..d1edd26 100644
--- a/jenkins-docker/master/edit-config.xslt
+++ b/jenkins-docker/master/edit-config.xslt
@@ -5,7 +5,6 @@
   <xsl:param name="use-security"/>
   <xsl:param name="oauth-client-id"/>
   <xsl:param name="oauth-client-secret"/>
-  <xsl:param name="docker-url"/>
 
   <xsl:template match="*" priority="-1">
     <xsl:element name="{name()}">
@@ -31,8 +30,4 @@
      </xsl:element>
   </xsl:template>
 
-  <xsl:template match="hudson/clouds/com.nirima.jenkins.plugins.docker.DockerCloud/serverUrl">
-    <xsl:element name="serverUrl"><xsl:value-of select="$docker-url"/></xsl:element>
-  </xsl:template>
-
 </xsl:stylesheet>